quaternate

Adjective
Synonyms: quaternary

WordNet 3.0

Adjective (1)

  1. consisting of or especially arranged in sets of four“quaternate leaves”“a quaternary compound”Synonyms: quaternary
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Webster's Dictionary (GCIDE)

Quaternate \Qua*ter"nate\, a. Composed of, or arranged in, sets of four; quaternary; as, quaternate leaves. [1913 Webster]
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