'Quadrel' definitions:

Definition of 'Quadrel'

From: GCIDE

Quadrel \Quad"rel\, n. [It. quadrello, LL. quadrellus, fr. L. quadrus square. See Quadrate, and cf. Quarrel an arrow.]
1. A square piece of turf or peat. [Prov. Eng.] [1913 Webster]
2. A square brick, tile, or the like. [1913 Webster]