Online Dictionary of Invertebrate Zoology. A.R. Maggenti and S.L. Gardne. 2005.
Elytrin — El y*trin, n. [From {Elytrum}.] (Chem.) See {Chitin}. [1913 Webster] … The Collaborative International Dictionary of English
elytrin — (ˈɛlɪtrɪn) [f. elytr on + in.] ‘The form of chitin which composes the elytra of insects’ (Syd. Soc. Lex.) … Useful english dictionary