Aerial, ā-ēr′i-al, adj. belonging to the air: inhabiting or existing in the air: elevated, lofty, ethereal.—ns. Aerial′ity, Aer′ialness.—adv. Aer′ially.

Aerie, ā′ri, or ē′ri, n. the nest of any bird of prey, esp. an eagle: a house perched on some high or steep place: (Shak.) the brood in the nest, or a stock of children.—Also Aery, Eyrie, Eyry. [O. Fr. aire; Low L. aeria, aerea—L. area, a spot of level ground. The form Eyry seems to have been originally due to a confusion with M. E. ey, an egg.]

Aeriferous, ā-ėr-if′ėr-us, adj. carrying or containing air. [L. aër, air, and ferre, to carry.]

Aeriform, ā′ėr-i-form, adj. having the form or nature of air or gas: unsubstantial, unreal. [L. aër, air, and forma, form.]

Aerify, ā′ėr-i-fī, v.t. to change from a solid or liquid state into air or gas: to fill or combine with air.—n. Aerificā′tion, act of being aerified or changed from a solid or liquid state into air or gas: act of combining air with anything: state of being filled with air. [L. aër, air, and facĕre, to make.]

Aerobia, ā-ėr-ō′bi-a, n.pl. (biol.) bacteria that require free oxygen for the maintenance of their vitality.—adj. Aerō′bic.

Aerodynamics, ā-ėr-o-di-nam′iks, n. the science of the motion of the air and other gases, and of their mechanical effects when in motion. [Gr. aēr, aeros, air, and dynamis, power.]

Aerolite, ā′ėr-o-līt, n. a meteoric stone or meteorite—also A′erolith.—n. Aerolithol′ogy, that branch of science which treats of aerolites.—adj. Aerolit′ic. [Gr. aēr, air, lithos, a stone.]

Aerology, ā-ėr-ol′o-ji, n. the branch of science which treats of the atmosphere.—adj. Aerolog′ical.—n. Aerol′ogist. [Gr. aēr, aeros, air, logos, discourse.]

Aeromancy, ā-ėr-om′an-si, n. divination by means of atmospheric phenomena: weather forecasting. [Fr.—L.—Gr. aēr, air, manteia, divination.]