🇬🇧🇪🇸 scientist - científico : English Lesson

Meaning of "scientist" ("científico"), detailed definition, and a short video lesson below.

A scientist is a person who is very curious about how things work and tries to find answers using careful tests and observations. Scientists ask questions like, “Why is the sky blue?” or “How do plants grow?” Then they make a guess, do experiments, write down what happens, and share what they discover so everyone can learn. They can study animals, space, rocks, tiny germs, machines, and much more.

Watch and listen to this English flashcard to understand the word in more detail, with an easy example sentence.

A scientist tested how long a cookie lasts near a kid and discovered the answer is exactly three seconds.

The scientist quietly observed kids at a party and wrote, “Energy is never lost, it just turns into screaming.”

Our class scientist tested gravity by dropping his math homework out the window—gravity worked, homework still missing.

The scientist told us, “There are no bad results, only more data,” while scraping blue slime off the ceiling.

Scientists think there are more stars in space than grains of sand on Earth, which means there’s plenty of room for aliens.

A scientist holds a small seed. A scientist asks, "What if I put it in sun?" The scientist puts one seed in light and one seed in dark. The scientist gives both water and watches. The scientist sees the light seed grow. The scientist smiles. The child jumps with joy. All are happy.

This word is featured in some playlists to help boost your English vocabulary! Check out where “scientist” (científico) makes an appearance and dive into themed playlists that make learning fun. 👍

This word is at the A2 level, which means it’s useful for simple, everyday situations. You might use it when shopping, traveling, or talking about your hobbies. Words at this level help you build confidence in practical, routine conversations.

Expanding your English vocabulary is one of the best ways to improve your pronunciation, spelling, and confidence in English. Watch the video above to memorize the word, understand its meaning, and see example sentences in action. Discover related words to grow your vocabulary naturally. Add words to your playlist for stress-free, effective learning—anytime, anywhere! Watch, learn, repeat.