a. [f. BI- pref.2 + L. sæta, sēta bristle + -OUS. (L. had bisētus-a. and setōs-us.)] Having or furnished with two setæ or bristles. So Bisetose a. the same.
1842–52. Brande, Dict. Sc., Bisetous, in Zoology, when an animal or part is furnished with two bristle-like appendages.
1847. Craig, Bisetose.
