<anatomy> Turned round like a crook, or bent to and fro. Marked by irregular curved lines like the surface of a cerebral hemisphere. ... Origin: G. Gyros, circle ... (21 Jun 2000) ... Found on http://www.encyclo.co.uk/local/20973
Gy·rose' (ji*rōs' or jī'rōs) adjective [ See Gyre .] (Botany) Turned round like a crook, or bent to and fro. Loudon. Found on http://www.encyclo.co.uk/webster/G/72