The Collaborative International Dictionary of English v.0.48:

Cinura \Ci*nu"ra\, n. pl. [NL., fr. Gr. ? To move + o'yra`
   tail.] (Zool.)
   The group of Thysanura which includes Lepisma and allied
   forms; the bristletails. See Bristletail, and Lepisma.
   [1913 Webster]