ACCELERATORY
Ac*cel"er*a*to*ry, a.
Defn: Accelerative.
ACCELEROGRAPH
Ac*cel"er*o*graph, n. Etym: [Accelerate + -graph.] (Mil.)
Defn: An apparatus for studying the combustion of powder in guns, etc.
ACCELEROMETER
Ac*cel`er*om"e*ter, n. Etym: [Accelerate + -meter.]
Defn: An apparatus for measuring the velocity imparted by gunpowder.
ACCEND Ac*cend", v. t. Etym: [L. accendere, accensum, to kindle; ad + candère to kindle (only in compounds); rel. to candere to be white, to gleam. See Candle.]
Defn: To set on fire; to kindle. [Obs.] Fotherby.
ACCENDIBILITY
Ac*cend`i*bil"i*ty, n.
Defn: Capacity of being kindled, or of becoming inflamed; inflammability.