- a cardinal number, 10 plus 2.
- a symbol for this number, as 12 or XII.
- a set of this many persons or things.
- the 12 apostles chosen by Christ.
- amounting to 12 in number.
- the cardinal number that is the sum of ten and two
- a numeral, 12, XII, etc, representing this number
- something represented by, representing, or consisting of 12 units
- noon or midnight
- amounting to twelve
- (as pronoun)
