Webster's Revised Unabridged Dictionary · 1913

Insessor

Insessor , noun

[See Insessores.]

(Zoology) One of the Insessores. The group includes most of the common singing birds.

Text from the public-domain GNU Collaborative International Dictionary of English, derived from Webster's Revised Unabridged Dictionary (1913). Definitions marked with were added by later GCIDE contributors and are not in the original 1913 edition.

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