mach.
waving, flapping
Meaning & usage
waving, flapping
Where this word comes from
Inherited from Proto-Slavic *maxъ. Deverbal from machać.
used when some action is performed swiftly
Where this word comes from
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. )
type of folk dance
Where this word comes from
(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium. )
Mach number (ratio of the speed of a body to that of sound in the surrounding medium)
Where this word comes from
Named after Austrian physicist and philosopher Ernst Mach.
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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.