US /twɜːlv/ [tʰw̥əːɫv]/ UK /twɛlv/
num noun adj Freq #3521

Meanings

  1. 1
    num

    The number 12, which comes after eleven and before thirteen.

    There are twelve months in a year.

  2. 2
    noun

    The number twelve, equal to eleven plus one.

    Six plus six makes twelve.

Thesaurus

Synonyms
1 num · the number 12, which comes... dozen
2 noun · the number twelve, equal to... dozen
Word family
Forms twelves
Related forms dozentwelfth

Etymology

From Middle English twelve, from Old English twelf (“twelve”), from Proto-Germanic *twalif, an old compound of *twa- (“two”) and *-lif (“left over”) (i.e., two left over after having already counted to ten), from Proto-Indo-European *leyp- (“leave, remain”). Cognate with Saterland Frisian tweelf, tweelif, tweelich (“twelve”), West Frisian tolve (“twelve”), Dutch twaalf (“twelve”), German Low German twalf, twalv (“twelve”), German zwölf (“twelve”), Danish, Swedish and Norwegian tolv (“twelve”), Icelandic tólf (“twelve”).

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