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An order of knights holding a middle place between the senate and the commonalty; members of the Roman equestrian order.

r instrument to be introduced into the Eustachian tube so as to allow of inflation of the middle ear through the nose or mouth. -- Eustrachian tube (Anat.), a passage from the tympanum of the ear to the pharynx. See Ear. -- Eustachian valve (Anat.), a crescent-shaped fold of the lining membrane of the heart at the en…

out or eject; to expel; as, to exclude young animals from the womb or from eggs. Excluded middle. (logic) The name given to the third of the "three logical axioms," so-called, namely, to that one which is expressed by the formula: "Everything is either A or Not-A." no third state or condition being involved or allowed.…

Either of the extreme terms of a syllogism, the middle term being interposed between them.

laded sword, slightly curved, shorter and lighter than the ordinary sword; -- used in the Middle Ages.

A series of strata, of the Middle Tertiary period, of France, abounding in shells, and used by Lyell as the type of his Miocene subdivision.

the classes into which contestants are divided; -- in contradistinction to light weight, middle weight, and heavy weight. A feather in the cap an honour, trophy, or mark of distinction. [Colloq.] -- To be in full feather, to be in full dress or in one's best clothes. [Collog.] -- To be in high feather, to be in high s…

The form of a syllogism with respect to the relative position of the middle term.

Suspended by, or strung upon, a thread; -- said of tuberous swellings in the middle or at the extremities of slender, threadlike rootlets.

undry; it consists of two or more parts; viz., the cope or top; sometimes, the cheeks, or middle part; and the drag, or bottom part. When there are one or more cheeks, the flask is called a three part flask, four part flask, etc. Erlenmeyer flask, a thin glass flask, flat-bottomed and cone-shaped to allow of safely sha…

A small lobe in the under surface of the cerebellum, near the middle peduncle; the subpeduncular lobe.

on. (Shipbuilding) (a) The center of any given plane of flotation. (b) More commonly, the middle of the length of the load water line. Rankine. -- Plane, or Line, of flotation, the plane or line in which the horizontal surface of a fluid cuts a body floating in it. See Bearing, n., 9 (c). -- Surface of flotation (Shi…

foreboding nothing but wars and desolation, as the certain consequence of Cæsar's death. Middleton. I have a sort of foreboding about him. H. James.

oretold. Pope. Prodigies, foretelling the future eminence and luster of his character. C. Middleton.

ocedure; usual method; habitual mode. He was installed with all the usual formalities. C. Middleton.

which is called the fox, and the rest the geese; the fox, whose first position is in the middle of the board, endeavors to break through the line of the geese, and the geese to pen up the fox. -- Fox bat (Zoöl.), a large fruit bat of the genus Pteropus, of many species, inhabiting Asia, Africa, and the East Indies, e…

The reticulated headdress or net, made of gold or silver wire, in which ladies in the Middle Ages confined their hair. A fret of gold she had next her hair. Chaucer. Fret saw, a saw with a long, narrow blade, used in cutting frets, scrolls, etc.; a scroll saw; a keyhole saw; a compass saw.

The triangular prominence of the hoof, in the middle of the sole of the foot of the horse, and other animals; the fourchette.

Bread-gainer; -- a term applied in the Middle Ages to the sword of a hired soldier.

A large vessel for war and national purposes; -- common in the Middle Ages, and down to the 17th century.