Crosslet \Cross"let\ (-lEt), n. [Dim. of cross.]1. A small cross. --Spenser.
2. [Cf. OF. croisel crucible, and E. Cresset.] A crucible. [Obs.] --Chaucer.
Source: Webster's Revised Unabridged Dictionary (1913)
Crosslet \Cross"let\, a. (Her.) Crossed again; -- said of a cross the arms of which are crossed. SeeCross-crosslet.