biarticulate

or bi·ar·tic·u·lat·ed

[ bahy-ahr-tik-yuh-lit, -leyt or bahy-ahr-tik-yuh-ley-tid ]
/ ˌbaɪ ɑrˈtɪk yə lɪt, -ˌleɪt or ˌbaɪ ɑrˈtɪk yəˌleɪ tɪd /

adjective Zoology.

having two joints, as the antennae of certain insects.

Origin of biarticulate

First recorded in 1810–20; bi-1 + articulate
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

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