All; every; qualifying a singular noun, indicating all examples of the thing so named seen as individual or separate items (compare every).

Every one/thing individually or one by one.

For one; apiece; per.

(operations, philosophy) An individual item: the least quantitative unit in a grouping.

(operations, philosophy) plural of each

(reciprocal pronoun) To one another; one to the other; signifies that a verb applies to two or more entities both as subjects and as direct objects:

Each without exception; used for emphasis.

(dialectal) side by side

Alternative form of each to his own

Alternative form of to each his own