Thomas Davidson,
Chambers's Twentieth Century Dictionary 1908…
(1908)
“ Batlet, bat′let, n. a wooden mallet used by laundresses for beating clothes. [Dim. of Bat.] Batman, bat′man, baw′man, n. a man who has charge of a bathorse. [See Bathorse.] Baton, bat′on, Batoon, ba-toon′, n. a staff or truncheon, esp. of a policeman: a marshal's staff.—v.t. to strike with a baton.—n. Bat′on-sin′ister, a well-known heraldic indication of illegitimacy, improperly called Bar-sinister, a diminutive of a bend-sinister, not extending to the sides of the shield, so as to resemble a marshal's baton laid diagonally over the family arms from left to right. ”
