1. A black-tipped plug clogging a pore of the skin
   - blackhead

Derived forms: comedones

Type of: blemish, defect, mar

Part of: cutis, skin, tegument

Encyclopedia: Comedo

• Union of Soviet Socialist Republics
• union representative
• union shop
• Union soldier
• union suit
• Unionidae
• unionisation
• unionise
• unionised
• unionism
• unionist
• unionization
• unionize
• unionized
• uniovular
• uniovulate
• uniparous
• unipod
• unipolar
• unipolar depression
• unique
• uniquely
• uniqueness
• uniquity
• unironed