A large hole in a street or ground with a removable cover, through which a person can enter to access underground pipes, cables, or sewers.
Compound word combining 'man' and 'hole,' literally a hole large enough for a man to enter. The term emerged in the 1800s as cities developed underground infrastructure like sewers and utilities.
Manhole covers are often circular because a circle is the only shape that can't fall through itself—it's ancient geometry solving a practical modern problem! Cities now have 'manhole cover tours' because these humble metal discs have become art, featuring different designs in different neighborhoods.
The term combines 'man' (generic) with infrastructure terminology, but reflects 20th-century male-dominated engineering workforces where women were legally excluded from hazardous manual labor roles, making the male-coded terminology standard.
Use 'access hole' or 'service access' to refer to the infrastructure feature itself—more precise and gender-neutral.
["access hole","service access","opening"]
Women engineers and plumbers historically fought for workplace access in these roles; neutral language acknowledges their current presence and contributions in infrastructure fields.
Complete word intelligence in one call. Free tier — 50 lookups/day.