Dear all,<br/><br/>Here is a segment of a news and I don't quite sure of the meaning for "man a watchtower":<br/><br/>Some militia members man a watchtower, and others stand around a vehicle used to block the road leading to the building.<br/><br/>is "man" a verb in this case? does it mean some members are guarding or does it mean they are guarding on the watchtower?<br/><br/>Thanks!