AERIAL RAILWAY A*ë`ri*al rail"way`. (a) A stretched wire or rope elevated above the ground and forming a way along which a trolley may travel, for conveying a load suspended from the trolley. (b) An elevated cableway.

AERIAL SICKNESS
A*ë"ri*al sick"ness.

Defn: A sickness felt by aëronauts due to high speed of flights and rapidity in changing altitudes, combining some symptoms of mountain sickness and some of seasickness.

AERIE Ae"rie, n. Etym: [OE. aire, eire, air, nest, also origin, descent, OF. aire, LL. area, aera, nest of a bird of prey, perh. fr. L. area an open space (for birds of prey like to build their nests on flat and open spaces on the top of high rocks). Cf. Area.]

Defn: The nest of a bird of prey, as of an eagle or hawk; also a brood of such birds; eyrie. Shak. Also fig.: A human residence or resting place perched like an eagle's nest.

AERIFEROUS
A`ër*if"er*ous, a. Etym: [L. aër air + -ferous: cf. F. aérifère.]

Defn: Conveying or containing air; air-bearing; as, the windpipe is an aëriferous tube.

AERIFICATION
A`ër*i*fi*ca"tion, n. Etym: [Cf. F. aérification. See A.]

1. The act of combining air with another substance, or the state of being filled with air.

2. The act of becoming aërified, or of changing from a solid or liquid form into an aëriform state; the state of being aëriform.