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Webster 1913 Edition


Tetra-

Tet′ra-

.
[Gr.
τέτρα-
, from
τέσαρες
,
τέτταρες
, four. See
Four
.]
1.
A combining form or prefix signifying four, as in tetrabasic, tetrapetalous.
2.
(Chem.)
A combining form (also used adjectively) denoting four proportional or combining parts of the substance or ingredient denoted by the term to which it is prefixed, as in tetra-chloride, tetroxide.

Definition 2024


tetra-

tetra-

See also: tetra and tétra-

English

Prefix

tetra- (or before a vowel tetr-)

  1. Forming compound words having the sense of ‘four’.
    • 2006, Thomas Pynchon, Against the Day, Vintage 2007, p. 665: [cf. -latry]
      Which is how Kit first heard about the T.W.I.T. back in London, and of the ghostly neo-Pythagorean cult of tetralatry or worship of the number four, currently the rage in certain European circles

Synonyms

Derived terms

<a class='CategoryTreeLabel CategoryTreeLabelNs14 CategoryTreeLabelCategory' href='/wiki/Category:English_words_prefixed_with_tetra-'>English words prefixed with tetra-</a>

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