Dictionary
tetra-
combining form
Definition of TETRA-
1
: four : having four : having four parts <tetravalent>
2
: containing four atoms or groups (of a specified kind) <tetrachloride>
Variants of TETRA-
tetra- or tetr-
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Origin of TETRA-
New Latin, from Greek; akin to Greek tettares four — more at four
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