M3A1N1H4O1L1E1S1
13 points
MANHOLES is validvalid
MANHOLE, a hole providing entrance to an underground or enclosed structure [n]
MANHOLE, an opening large enough to admit a man for service [n]
MANHOLE, a hole providing entrance to an underground or enclosed structure [n]
MANHOLE, an opening large enough to admit a man for service [n]