Use the arrow keys to move between letters. Press Enter or Space on the first letter of a word, then again on the last letter. Press Escape to cancel.
A few of the words
- DIAPHRAGM
- The diaphragm is a dome-shaped muscle that sits just below the lungs, when it contracts and flattens, it creates the suction that draws air in with every inhale.Find this word in the grid to read its note.
- ALVEOLI
- The lungs contain roughly 480 million alveoli, tiny air sacs where oxygen and carbon dioxide are exchanged across walls just one cell thick.Find this word in the grid to read its note.
- CILIA
- Tiny hair-like structures called cilia line the airways, sweeping dust and particles upward and away from the lungs in a steady, wave-like motion.Find this word in the grid to read its note.
- PLEURA
- The pleura is a thin, two-layered membrane that wraps each lung like a sleeve, allowing it to slide smoothly against the chest wall with every breath.Find this word in the grid to read its note.
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breath and the lungs word search
Breath & the Lungs: a free online word search
Breath and the lungs word search, playable online right now, no sign-up needed. Follow BRONCHI down the grid while the kettle boils.
About Breath & the Lungs
Every breath is a quiet miracle, the chest lifts, the diaphragm drops, and two spongy lungs bloom open to welcome a rush of fresh air. Oxygen crosses into the bloodstream through millions of tiny air sacs called alveoli, while carbon dioxide makes its unhurried exit on the exhale. It happens some 20,000 times a day without a single conscious thought, the most faithful rhythm in the body.
How to play
- 1Find a word.Tap its first letter, then tap along to its last. The trail fills in and finishes itself when it spells a word. Or press the first letter and drag.
- 2Words run in straight lines.Across and down, and on the harder difficulties diagonally and backwards.
- 3It marks itself.Each word you find takes on its own soft colour on the grid and is crossed off the list.
- 4Choose a difficulty.Relaxed, Classic or Challenging set those directions and how much the word list helps, never the grid size. Tap the A buttons at the top to enlarge the letters, or pinch the grid.

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