Las plantas liberan oxígeno al aire durante la fotosíntesis.
English: Plants release oxygen into the air during the natural process of photosynthesis.
oxígeno /oksˈixeno/ · noun · CEFR B2. Spanish translation of "oxygen".
See also: Vocabulary entry (Spanish)

Listen to how "oxígeno" sounds in Spanish.
Spanish article/gender note: learn this word with the article "el".
| Dictionary form | oxígeno |
|---|---|
| Article | el |
| Gender/article class | masculine |
| Regular/likely plural | oxígenos |
Las plantas liberan oxígeno al aire durante la fotosíntesis.
English: Plants release oxygen into the air during the natural process of photosynthesis.
Al paciente se le administró oxígeno extra para ayudarle a respirar más fácilmente.
English: The patient was given extra oxygen to help him breathe more easily.
Los escaladores llevan botellas de oxígeno cuando intentan alcanzar cimas de montaña muy altas.
English: Climbers carry bottles of oxygen when they attempt to reach very high mountain peaks.
Move from lookup to repetition with guided vocabulary exercises, saved words, and CEFR-based lesson paths.
Six word games built around our real vocabulary — free in the browser, no install.
Open the game hub →
Match the center word under time pressure and keep the combo alive.
Play now →
Fly through the correct gate before the speed ramps up.
Play now →
Slice the goal-language words, avoid the main-language decoy, and chase the announced bonus target.
Play now →
Trace a single path across the board, hit each letter anchor in order, and fill every open cell.
Play now →
Pick the word that doesn't belong from a topic-driven set — every tap reveals all four meanings and images so the round becomes a flash-card too.
Play now →
Flip and match goal-language words to their main-language meaning before your lives run out.
Play now →