oʊ tuː

Definition

Definition of O2 - Reverso English Dictionary

Noun

venue

arena and concert venue in the O2 district

The band performed live at the O2 last night.

arena

concert hall

medicine eyes

TECH.

symbol for both eyes in medical contexts

TECH.

The doctor noted the patient's O2 condition carefully.

binocular vision

ocular

Abbreviation

abr: oxygengas people and animals need to breathe

The tank contains O2 for the patient.

denser

duller

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Terms with O2 included in their meaning

💡 A powerful way to uncover related words, idioms, and expressions linked by the same idea — and explore meaning beyond exact word matches.

oxygen gas

science and industry

diatomic molecule O2 in the air or used in industries

photorespiration

biology

light-dependent release of CO2 and uptake of O2 in plants

Examples of O2 in a sentence

The O2 is known for hosting major music events.
The nurse checked the patient's O2 levels before the surgery.
O2 measurements are crucial for diagnosing eye conditions.
The diver's mask supplies O2 underwater.
She needed O2 after the race.

View all translations of O2

✨Click below to see the appropriate translations facing each meaning.

French:O2, oxygène, ...
German:O2-Arena, Atemsauerstoff, ...
Italian:arena O2, ossigeno, ...
Spanish:O2, oxígeno, ...
Portuguese:O2, oxigénio, ...
Chinese:O2体育馆, 氧气, ...
Japanese:O2アリーナ, 酸素, ...
Arabic:قاعة أو تو, أُكْسُجين, ...
Hebrew:אוֹ-טוּ, חַמְצָן, ...
Russian:O2, О₂, ...
Ukrainian:концертна арена O2, кисень, ...
Hindi:O2 स्थल, O2, ...
Bengali:ও২, অক্সিজেন, ...
Catalan:O2, oxigen, ...
Czech:O2, kyslík, ...
Danish:arena, ilt, ...
Dutch:O2, zuurstof, ...
Greek:χώρος O2, Ο2, ...
Hungarian:O2 Aréna, oxigén, ...
Khmer:អូទូ អារីណា, អុកស៊ីសែន, ...
Korean:O2 공연장, O2, ...
Persian:آرنا O2, اکسیژن, ...
Polish:arena O2, O2, ...
Portuguese (BR):arena O2, oxigênio, ...
Romanian:loc de evenimente O2, O2, ...
Swedish:O2, syre, ...
Thai:โอทู อารีน่า, ออกซิเจน, ...
Turkish:O2 Arena, oksijen, ...
Vietnamese:địa điểm O2, O2, ...

Browse the dictionary entries starting with “o”:

O&G

O&M

OAB

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