Athanor Athonor

(From an Arabic word, athan). Among the chemists it is a sort of digesting furnace, contrived to maintain its heat a long time, communicating with its chimney by a lateral canal, as the furnace for a sand bath. It is carried to a considerable height above the part where this canal enters, filled with fuel to the top, and closely covered: as the lower part of the fuel consumes, it is supplied by what is above, which falls down into its place: thus a constant and equal heat is maintained a long time without any attendance. See Fornax.

Athena

A plaster in much repute among the ancients.

Athenatorium

A thick glass cover, directed in the Theatrum Chimicum, vol. iii. p. 33, to be luted to a cucurbit, when the alembic is taken off in a particular process.

Athenionis Catapotium

The name of a pill in Celsus's writings.

Athenippon

The name of a collyrium, also called diasmyrnes; and of many other collyria.

Athenippium

See Asclepios.

Athera

And Athara, (from Athera 1299corn). A sort of food made with wheat flour, like the pap-meat which is given to children. Pliny says it is an Egyptian invention.

Atheroma

(From Atheroma 1300 pulse, or pap). It is a kind of tumour, thus named from the consistence of its contents, and may be safely extirpated. See Naevus.

Athleticus

Athletic, (from Athleticus 1301 to contend). A robust constitution fit for wrestling.

Athrix

(From α, neg. and Athrix 1302hair). See Alopecia.

Athroon Athrous

(From Athroon Athrous 1303 to collect). In medical authors it imports copious, accumulated, or sudden, and is the reverse of by degrees: similar to confertus.

Athymia

(From α, neg. and Athymia 1304 courage).

Pusillanimity. In medical authors it usually signifies that dejectedness, despondence, anxiety, and despair, which frequently occur in the course of distempers. In some authors it is synonymous with melancholia.

Atincar

Or Atinkar, (from atin chama, Arab.). See Borax.

Atitara

Sec Palma minor.

Atlas

(From Atlas 1305 to sustain, or to carry). The name of the first vertebra of the neck; so called because it sustains the head, as Atlas was supposed to sustain the earth. It is a bony ring, and in its back part it receives the processus dentatus of the second vertebra; it hath no spinal process; its transverse processes are very thick; instead of the two superior oblique processes, which the other vertebrae have, there are two oblong holes, which receive the condyles of the os occipitis, and the inferior oblique processes are horizontal to admit of rotation.