\Re"ti*a*ry\, n. [See {Retiarius}.] 1. (Zo["o]l.) Any spider which spins webs to catch its prey. 2. A retiarius.
\Re`ti*a*ry\, a. [Cf. LL. retiarius.] 1. Netlike. This work is in retiary, or hanging textures. --Sir T. Browne. 2. Constructing or using a web, or net, to catch prey; -- said of certain spiders. 3. Armed with a net; hence, skillful to entangle. Scholastic retiary versatility of logic. --Coleridge.