Word and fact of the day: Monday, October 19, 2026

Peabody's word of the day for October 19, 2026 is "drift" (move slowly, carried by air or water) at level 2, up to "scintillating" at level 8, with a fact at each of levels 1 to 13. Words and facts come from Peabody's own banks, with no AI, and are free through the end of 2026.

By Aaron, founder of PeabodyChecked 19 October 2026

Level	Word of the day	What it means	In a sentence
2	drift	move slowly, carried by air or water	Leaves drift down the lazy river.
3	frosty	very cold and covered with frost	The frosty grass crunched under our boots.
4	shimmer	shine with a soft, wavy light	The lake shimmers in the moonlight.
5	accelerate	go faster and faster	The roller coaster accelerated down the hill.
6	placid	calm and not easily upset	The placid cow chewed in the meadow.
7	lucid	clear and easy to understand	Her lucid directions led us straight home.
8	scintillating	sparkling or brilliantly clever	The scintillating stars filled the desert sky.

Fact of the day

Level	Fact	From
1	Grandma can tell you about the past.	Before and Now (History)
2	Why does your heart beat so fast when you run? Your heart is a muscle inside your body. It pumps your blood around and around.	Your Fast Heart (Move)
3	Is everything online what it seems? Not always. Some pictures and boxes are ads. An ad is there to get you to buy something or to click on it. Games and videos often have ads mixed right in, so learning to spot them is important.	Tricks and Passwords (Online)
4	How can you tell a fact from an opinion? A fact is something that can be checked and proven true. You can look it up in a book, measure it or see it for yourself. Here is a fact: a dog has four legs. Here is another one: water freezes when it gets very cold. Anyone who checks a fact will find the same answer.	Fact or Opinion? (Write)
5	Next come the limits, which engineers call constraints. Maybe each team gets only ten sheets of paper and one roll of tape, and just thirty minutes to work. Every team draws a few different ideas first and talks about which one might work well. Sharing ideas out loud helps everyone spot trouble early. Then they pick one plan and build it, and they try hard to stay inside every limit they were given.	Design, Test, Improve (Workshop)
6	To find your pulse, use the tips of your first two fingers instead of your thumb, because your thumb has a pulse of its own that can confuse your count. Press gently on the inside of your wrist, just below the base of your thumb, or press softly on the side of your neck, beside your windpipe. Then watch a clock and count the beats for fifteen seconds. Multiply that number by four, since one minute contains four sets of fifteen seconds. For example, twenty beats in fifteen seconds means a heart rate of eighty beats a minute.	Your Heart Rate (Move)
7	That is why it helps to think before you post. Ask yourself whether you would be comfortable if a teacher, a grandparent or a future coach saw it, and whether it is kind and true. If the answer is no, it is better to keep it to yourself. Your footprint includes other people, too, so always ask a friend before you post a photo of them, and respect their answer. These small habits help you build a footprint you can feel proud of. If something you posted, or something someone posted about you, makes you worried, tell a trusted grown-up.	Your Digital Footprint (Online)
8	How do you know which claims to believe? A claim is a statement that someone says is true, such as an ad announcing that a new shoe will make you run faster. Evidence is the information that supports a claim or argues against it. Strong evidence usually comes from careful observations or measurements that other people can check for themselves, while weak evidence might be a rumor, a guess, or a single person's story. Before you accept any claim, ask what evidence backs it up. Then ask how good that evidence really is. A claim with no evidence at all is simply an idea that is still waiting to be tested.	Weighing Evidence (Think)
9	Start by drawing a long horizon line, and mark one vanishing point near its left end and another vanishing point near its right end. Next, draw a single vertical line between them to represent the corner of the box that is closest to you. From the top and the bottom of that line, draw light guide lines to the left vanishing point, and then draw two more guide lines to the right vanishing point. These guide lines become the top and bottom edges of the two sides that you can see. Add one more vertical line on each side to decide how far back the box goes, and then carefully erase the extra guide lines. Every vertical edge stays straight up and down, while every horizontal edge slants toward one of the two dots.	Two-Point Perspective (Art)
10	Programmers describe growth with a shorthand called Big-O notation, which the NIST Dictionary of Algorithms and Data Structures calls a theoretical measure of the execution of an algorithm, usually the time or memory needed, given the problem size n. Linear search is written O(n), and binary search is written O(log n). Some algorithms grow even faster than linear ones. A program that pairs each item in a list with every item in the same list, using one loop inside another, takes n times n steps, written O(n squared), so 1,000 items need a million steps. Big-O deliberately ignores small details and concentrates on the overall shape of the growth, because that shape matters most once the inputs become very large.	How Fast Does It Grow? (Code & Robots)
11	To measure inflation, the U.S. Bureau of Labor Statistics publishes the Consumer Price Index, or CPI, every month. The CPI is a measure of the average change over time in the prices paid by urban consumers for a market basket of consumer goods and services. The basket is meant to represent the kinds of things households regularly buy, such as food, housing, clothing and transportation. Like most price indexes, the CPI is built around a starting point, and an index of this kind typically has a value of 100 on its base date, which economists call the reference period. If the index later rises from 100 to 105, prices have climbed 5 percent on average, so inflation over that period is 5 percent. Comparing the index from one year to the next therefore shows how quickly the purchasing power of a dollar is changing for typical households.	Inflation and What Money Buys (Money)
12	A rondo is built around a main tune that keeps coming back, with a different, contrasting passage placed between each of its returns. The most common rondo plans are ABACA, which has five parts, and ABACABA, which has seven. The listener therefore hears the familiar A music again and again, a little like the chorus of a song returning between its verses. Theme and variations works in another way entirely: the composer first presents a melody, called the theme, and then repeats it several times, changing its rhythm, harmony or texture on each repetition while keeping the original tune recognizable. A famous example is Mozart's Twelve Variations on Ah, vous dirai-je, Maman, written for solo piano and published in Vienna in 1785. Its theme is a French folk song with the same melody as Twinkle, Twinkle, Little Star, so you may already know it.	Musical Form (Music)
13	Earth's magnetic field is not fixed; it changes continually, because the flow within the outer core keeps shifting. The north magnetic pole, which is where a compass actually points, is not the same place as the geographic North Pole. Since explorers first located it precisely in 1831, the north magnetic pole has drifted more than 600 miles, so the charts and systems that people use for finding their way must be updated regularly to stay accurate. Over much longer spans of time, the field has even reversed, meaning that magnetic north and magnetic south have exchanged places, and scientists know this because certain rocks preserve the direction of the field at the time they formed, much like a compass frozen in stone. According to NASA, these records show that reversals have happened many times, the most recent one about 780,000 years ago, and that each reversal unfolds gradually, over hundreds to thousands of years.	Earth's Magnetic Field (Science)

Each fact is a page from one of Peabody's World trails, which carry named sources; this one cites Library of Congress, Teaching with Primary Sources: Then and Now.

How the day's picks are made

Nothing is written for the day and nothing is asked of a child. The date picks one word from each level's bank of 40 words and one fact from each level's bank (61 facts at level 1, 63 facts at level 2, 53 facts at level 3, 50 facts at level 4, 49 facts at level 5, 39 facts at level 6, 39 facts at level 7, 39 facts at level 8, 39 facts at level 9, 39 facts at level 10, 38 facts at level 11, 39 facts at level 12 and 39 facts at level 13), visiting each before any repeats. The levels are Peabody's own thirteen; the word bank covers levels 2 to 8, the fact bank levels 1 to 3.

Keep going

Questions parents ask

How do I use the word of the day?

Say the word and its meaning at dinner, look for it in a book, and use it once yourself. Then see if your child spots it.

Which level should my child read?

Pick the row near the reading level Peabody shows for them. Level 2 is early readers and level 8 is a strong middle-school reader; the levels and grades page shows where each grade starts.

Is it free?

Yes, free through the end of 2026, with no sign-up.

Checked against how Peabody works on 19 October 2026. Written with help from AI, from Peabody's own code and library. Peabody is a learning app, not an assessment: if you're worried about your child's learning, talk to their teacher.