mega.
Very large.
Meaning & usage
Very large.
Great; excellent.
Where this word comes from
From the prefix mega-, from Ancient Greek μέγας (mégas, “great, large, mighty”).
Extremely.
mega-fun
mega rich
Where this word comes from
From the prefix mega-, from Ancient Greek μέγας (mégas, “great, large, mighty”).
A megararity (extremely rare bird for a certain region).
The Steinhaus-Moser number ②
Where this word comes from
From the prefix mega-, from Ancient Greek μέγας (mégas, “great, large, mighty”).
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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.
Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.