Definitions
1.nounA cricket team of eleven players. Hence first eleven - the team of best cricket players (at a school), second eleven - the "B" team, etc.
2.nounA football team of eleven players; the starting lineup.
3.nounUsed instead of ! to amplify an exclamation, imitating someone who forgets to press the shift key while typing exclamation points."A: SUM1 Hl3p ME im alwyz L0ziN!!?!"
4.nounA number off the charts of a hypothetical scale of one to ten.
5.numeralThe cardinal number occurring after ten and before twelve. Represented as 11 in Arabic digits.