Rid'dle1, n.
(rīd'dl), n. [A-S. hriddel, N. H. Ger. rädel, räder, O. H. Ger. ritra, riterra, a sieve; H. & Prov. Ger. räden, raden, raiten, rädeln, rädern, reitern, retern, O. H. Ger. ritarôn, A-S. hridrian, to sift, winnow; hridder, a fan for corn. Cf. REE.] A sieve with coarse meshes, usually of wire, for separating coarser materials from finer, as chaff from grain, cinders from ashes, gravel from sand, and the like.