Definition of tetra- in English:

tetra-

Pronunciation: /ˈtɛtrə/
(also tetr- before a vowel)

combining form

1Four; having four: tetramerous tetragram tetrode
2 Chemistry (In names of compounds) containing four atoms or groups of a specified kind: tetracycline

Origin

from Greek, from tettares 'four'.

More definitions of tetra-

Definition of tetra- in:

Get more from Oxford Dictionaries

Subscribe to remove adverts and access premium resources

Word of the day crowdsource
Pronunciation: ˈkraʊdsɔːs
verb
obtain (information) by enlisting help of many people…