frex

As a noun rex

is an animal which has a genetic recessive variation that causes the guard hairs to be very short or fully lacking.

As a proper noun Rex

is (formal, usually italicized) The reigning king.

As an abbreviation frex is

abbreviation of for example.

As an adjective free

is (label) unconstrained.

As an adverb free

is without needing to pay.

As a verb free

is to make free; set at liberty; release; rid of that which confines, limits, embarrasses, or oppresses.

As a noun free

is (australian rules football|gaelic football) abbreviation of free kick.

As an abbreviation frex is

.