DISABILITY n.
n or want of ability; absence of competent physical, intellectual, or moral power, means, fitness, and the like. Grossest faults, or disabilities to perform what was covenanted. Milton. Chatham refused to see him, pleading his disability. Bancroft.
ILL a.
Not according with rule, fitness, or propriety; incorrect; rude; unpolished; inelegant. That 's an ill phrase. Shak. Ill at ease, uneasy; uncomfortable; anxious. "I am very ill at ease." Shak. -- Ill blood, enmity; resentment. -- Ill breeding, want of good breeding; rudeness. -- Ill fame, ill or bad repute; as, a ho…
NATURAL a.
ted descendants, while those less perfectly adapted have tended to die out though lack of fitness for the environment, thus resulting in the survival of the fittest. See Darwinism. -- Natural system (Bot. & Zoöl.), a classification based upon real affinities, as shown in the structure of all parts of the organisms, an…