/mays/ , Trademark.
a nonlethal spray containing purified tear gas and chemical solvents that temporarily incapacitate a person mainly by causing eye and skin irritations: used esp. as a means of subduing rioters. Also called Chemical Mace .
/mays/ , v.t., Maced, Macing .
( sometimes l.c. ) to attack with Mace spray.
[ see MACE ]