sixty Definition

1a. The cardinal number 60;
1b. The quantity that this represents, being one more than fifty-nine, or the product of ten and six.
2. Any symbol for this, eg 60 or LX. Also in compounds, forming adjectives and nouns, with cardinal numbers between one and nine.

Example: sixty-four
3. The age of sixty.
4. Something, especially a garment, or a person, whose size is denoted by the number 60.
5. A set or group of sixty people or things.
6. A score of sixty points.

1. Totalling sixty. Also in compounds, forming adjectives and nouns, with ordinal numbers between first and ninth.

Example: sixty-fourth
2. Aged sixty. See also sixties, sixtieth.