seventy Definition

1a. The cardinal number 70;
1b. The quantity that this represents, being one more than sixty-nine, or the product of ten and seven.
2. Any symbol for this, eg 70 or LXX. Also in compounds, forming adjectives and nouns, with cardinal numbers between one and nine.

Example: seventy-two
3. The age of seventy.
4. A set or group of seventy people or things.
5. A score of seventy points.

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

Example: seventy-second
2. Aged seventy. See also seventies, seventieth.