tachy-
prefix
- combining form meaning "rapid", "accelerated"
Wiktionary
Pronunciation: /ˌtæk.ɪ/ / /ˌtæk.ə/ / /ˌtɛk.ə/
prefix
Etymology: Etymology tree Ancient Greek τᾰχῠ́ς (tăkhŭ́s)bor. English tachy- Borrowed from Ancient Greek τᾰχῠ́ς (tăkhŭ́s, “swift”).
- Fast.