Definitions
1.nounA whole number that can be divided by another number with no remainder."14, 21 and 70 are multiples of 7"
2.nounPrice-earnings ratio.
3.nounOne of a set of the same thing; a duplicate.
4.nounA single individual who has multiple personalities.
5.nounOne of a set of siblings produced by a multiple birth.
6.nounA chain store.
7.nounA discovery resulting from the work of many people throughout history, not merely the work of the person who makes the final connection.