JOG n.
A rub; a slight stop; an obstruction; hence, an irregularity in motion of from; a hitch; a break in the direction of a line or the surface of a plane. Glanvill. Jog trot, a slow, regular, jolting gait; hence, a routine habit or method, persistently adhered to. T. Hook.
KEY n.
A family of tones whose regular members are called diatonic tones, and named key tone (or tonic) or one (or eight), mediant or three, dominant or five, subdominant or four, submediant or six, supertonic or two, and subtonic or seven. Chromatic tones are temporary members of a key, under such names as " sharp four," "fl…
LAPWING n.
us cristatus, or V. vanellus). It has long and broad wings, and is noted for its rapid, irregular fight, upwards, downwards, and in circles. Its back is coppery or greenish bronze. Its eggs are the "plover's eggs" of the London market, esteemed a delicacy. It is called also peewit, dastard plover, and wype. The gray la…
LATHE n.
eating up the weft; -- called also lay and batten. Blanchard lathe, a lathe for turning irregular forms after a given pattern, as lasts, gunstocks, and the like. -- Drill lathe, or Speed lathe, a small lathe which, from its high speed, is adapted for drilling; a hand lathe. -- Engine lathe, a turning lathe in which t…
LAUTVERSCHIEBUNG n.
The regular changes which the primitive Indo-European stops, or mute consonants, underwent in the Teutonic languages, probably as early as the 3d century b. c. , often called the first Lautverschiebung, sound shifting, or consonant shifting. (b) A somewhat similar set of changes taking place in the High German dialects…
LAW n.
law (Philol.), a statement (propounded by the German philologist Jacob Grimm) of certain regular changes which the primitive Indo-European mute consonants, so-called (most plainly seen in Sanskrit and, with some changes, in Greek and Latin), have undergone in the Teutonic languages. Examples: Skr. bhatr, L. frater, E.…
LENS n.
A piece of glass, or other transparent substance, ground with two opposite regular surfaces, either both curved, or one curved and the other plane, and commonly used, either singly or combined, in optical instruments, for changing the direction of rays of light, and thus magnifying objects, or otherwise modifying visio…
LETTER n.
(Eccl.), a document duly signed and sealed, by which a bishop makes it known that he has regularly ordained a certain person as priest, deacon, etc. -- Letters patent, overt, or open (Eng. Law), a writing executed and sealed, by which power and authority are granted to a person to do some act, or enjoy some right; as…
LICHEN n.
air, and generate by means of spores. The species are very widely distributed, and form irregular spots or patches, usually of a greenish or yellowish color, upon rocks, trees, and various bodies, to which they adhere with great tenacity. They are often improperly called rock moss or tree moss.