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Definitions for expendability. Here are all the possible meanings and translations of the word expendability. Wiktionary(0.00 / 0 votes)Rate this definition: expendability(Noun) The state or quality of being expendable.
Webster Dictionary(3.00 / 2 votes)Rate this definition: Exertion(noun) the act of exerting, or putting into motion or action; the active exercise of any power or faculty; an effort, esp. a laborious or perceptible effort; as, an exertion of strength or power; an exertion of the limbs or of the mind; it is an exertion for him to move, to-day.