Cup can refer to:

• A drinking vessel such as a teacup or similar drinkware. See also:
  • Cup holder.
  • Dixie Cup.
  • Fuddling cup.
  • Mug.
• A cup-shaped trophy or prize, e.g World Cup, Davis Cup, League Cup.
• A tournament where the trophy or prize is cup-shaped, e.g World Cup, Davis Cup, League Cup.
• The part covering the breast in a brassiere.
• A jock strap.
• A sport in which a cup is tossed in the air.
• A unit to pour acid and other hazardous substances into.
• One of the four traditional suits of the Minor Arcana of the tarot deck.

Or in Cooking:

• Measuring cup - measure used with dry and liquid household products, though used primarily in cooking.
• Cup (Unit for Measuring Volume): A customary unit of volume in many English-speaking countries. In the United States, a cup may be 5-6 fl oz (A Tea Cup) or 8 fl oz (typical Measuring cup unit).

Also see the acronym CUP

Drinkware

Tasse | Taza (unidad de volumen) | Taso | Coupe | カップ | Cup | Kuppi