Category Nuances matching hole:

• physical,
• dark,
• ancillary,
• necessary,
• small,
• external,
• over,
• warm,
• larger,
• large,
• closed,
• standard,
• old,
• narrow,

Members for simple category hole:

• hearth_hole,
• windows,
• drain_hole,
• fan_hole,
• nozzle,
• air_vent,
• pinhole,
• person_mouth,
• pin_hole,
• sprocket_hole,
• slot,
• eyes,
• tor_eyes,
• pit,
• staple_hole,
• circular_hole,
• simple_hole,
• tunnel,
• pitot-tube_hole,
• bushing_hole,
• ant_hole,
• mouth,
• bolt_hole,
• tooling_hole,