Spiculum | Webster's Dictionary of the English Language

spiculum
spīcŭlum (contr. spīclum, perh. Mart. Cap. 9, § 903, or p. 306 Grot., where, however, Kopp and oth...

A New Latin Dictionary by Charlton T. Lewis Ph.D. and Charles Short, LL. D.
spiculum
spīculum ī, n dim.spicum, a little sharp point, sting : spicula caeca relinquunt (apes), V.: Curva...

An Elementary Latin Dictionary