By many times.
A whole number that can be divided by another number with no remainder.
One of a set of the same thing; a duplicate.
A single individual who has multiple personalities.
One of a set of siblings produced by a multiple birth.
A discovery resulting from the work of many people throughout history, not merely the work of the person who makes the final connection.
Price-earnings ratio.
A chain store.
More than one piercing in a single ear.
More than one (followed by plural).
Having more than one element, part, component, or function, having more than one instance, occurring more than once, usually contrary to expectations (can be followed by a singular).