DIS- n. 3 definitions
A prefix from the Latin, whence F. dés, or sometimes dé-, dis-. The Latin dis- appears as di- before b, d, g, l, m, n, r, v, becomes dif- before f, and either dis- or di- before j. It is from the same root as bis twice, and duo, E. two. See Two, and cf. Bi-, Di-, Dia-. Dis- denotes separation, a parting from, as in dis…
DISABILITY n. 2 definitions
State of being disabled; deprivation 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.