manhole manhead • manhood · · · Info · Definitions · Characters · · manhole · · Text Latin · · Script 7 · · Length Definitions · · · (noun) a hole (usually with a flush cover) through which a person can gain access to an underground structure. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F