"Expressible" is a word in ENGLISH

Doubtful or uncertain, particularly in respect to signification; capable of being understood in either of two or more possible senses; …

Capable of being translated into, or expressed in, English.

Capable of being enunciated or expressed.

A word or expression capable of different meanings; an ambiguous term; an equivoque.

Not capable of expression or utterance in language; ineffable; unspeakable; indescribable; unutterable; as, inexpressible grief or pleasure.

Not capable of being exactly expressed by an integral number, or by a vulgar fraction; surd; -- said especially of …

maka- - A prefix used in the following ways: 1) To form the potential future tense of the active voice …

The measure of the relation between quantities or things of the same kind; that abstract species of quantity which is …

Clear to the understanding; capable of being clearly understood; clear in thought or in expression; not obscure or ambiguous; as, …

Capable of existing or occurring, or of being conceived or thought of; able to happen; capable of being done; not …

Involving surds; not capable of being expressed in rational numbers; radical; irrational; as, a surd expression or quantity; a surd …