Subscriber login


Forgot your password?

Library card login

Other

pinnate

Pronunciation: /ˈpɪneɪt/
Definition of pinnate

adjective

Botany
  • (of a compound leaf) having leaflets arranged on either side of the stem, typically in pairs opposite each other.
  • Zoology (especially of an invertebrate animal) having branches, tentacles, etc., on each side of an axis, like the vanes of a feather.

Derivatives

pinnated

adjective

pinnately

adverb

pinnation

Pronunciation: /-ˈneɪʃ(ə)n/
noun

Origin:

early 18th century: from Latin pinnatus 'feathered', from pinna, penna (see pinna)

pinnate in other Oxford dictionaries

Definition of pinnate in the US English dictionary
  |  Cite

More results for pinnate

Oxford Dictionaries Pro

For Oxford's best resources for writers, plus thesaurus, audio, and 1.9m examples.

Shop for an Oxford dictionary

Find the perfect Oxford dictionary for you in our online shop.
SHOP NOW ►

Word of the day

monocular

/ məˈnɒkjʊlə /
adjective , noun
with, for, or in one eye …