| aeronaut |
one who operates or travels in a balloon or airship. |
| aeronautics |
(used with a sing. verb) a science that deals with the design, operation, and navigation of aircraft. |
| aeropause |
the level at which the earth's atmosphere becomes too thin for airplanes to fly. |
| aeroplane |
(chiefly British) airplane. |
| aeropulse |
see "pulsejet engine." |
| aerosol |
a suspension of liquid or solid particles in a gas. [2 definitions] |
| aerospace |
the earth's atmosphere and the space beyond it. [2 definitions] |
| aerostat |
an aircraft, such as a balloon or dirigible, that is lifted and held aloft by a gas that is lighter than air. |
| aerostatics |
(used with a sing. verb) the branch of aeromechanics that deals with gases in equilibrium and with the equilibrium of airborne bodies or aircraft under changing atmospheric conditions. |
| aery |
variant of aerie. |
| Aeschylus |
a Greek dramatist (525-456 B.C.). |
| Aesculapian |
of or relating to medicine; medical. |
| Aesculapius |
in Roman mythology, the god of medicine and healing; Asclepius. |
| Aesop |
an actual or legendary Greek writer of fables (620?-560? B.C.). |
| aesthete |
one who is or professes to be particularly attentive to and appreciative of beauty, esp. in the arts. |
| aesthetic |
of or relating to beauty or to the study of beauty and its forms. [3 definitions] |
| aesthetician |
one who pursues theories of art and formal beauty. |
| aestheticism |
devotion to aesthetic characteristics as of prime importance. [2 definitions] |
| aesthetics |
(used with a sing. verb) a branch of philosophy that deals with formal beauty in art. |
| aestivate |
variant of estivate. |
| af- |
to; toward. |