To wash or wipe with or as if with a mop: mopped the hallway; mopping the spilled water; mopped her forehead with a towel.
verb, intransitive
To use a mop to wash or dry surfaces: mopped along the baseboards.
Phrasal Verb: mop up To clear (an area) of remaining enemy troops after a victory. Informal To perform the minor tasks that conclude a project or an activity.