English dictionary
pinnule
/'p/I/n/j//u/l/
Definitions, examples, synonyms and antonyms from WordNet 3.0.
noun
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division of a usually pinnately divided leaf
Synonyms pinnaSource: WordNet 3.0
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One of the small divisions of a decompound frond or leaf. See <i>Illust.</i> of <i>Bipinnate leaf</i>, under <u>Bipinnate</u>.
Source: webster1913