The Collaborative International Dictionary of English v.0.48:
Mop \Mop\, v. t. [imp. & p. p. Mopped; p. pr. & vb. n. Mopping.] To rub or wipe with a mop, or as with a mop; as, to mop a floor; to mop one's face with a handkerchief. [1913 Webster]WordNet (r) 3.0 (2006):
mopping n 1: cleaning with a mop; "he gave it a good mopping" [syn: swabbing, mopping]