D defs.my
Entry 1 sense Webster, 1913

Chitinous

/kīt'-ən-əs/ · Chi·ti·nous · IPA /ˈkaɪtɪnəs/
01 a. Having the nature of chitin; consisting of, or containing, chitin.
  1. 1.
    Having the nature of chitin; consisting of, or containing, chitin.