PALMITIN n.
A solid crystallizable fat, found abundantly in animals and in vegetables. It occurs mixed with stearin and olein in the fat of animal tissues, with olein and butyrin in butter, with olein in olive oil, etc. Chemically, it is a glyceride of palmitic acid, three molecules of palmitic acid being united to one molecule of…
PARABOLIC; PARABOLICAL a.
ges free from aberration. It is used in reflecting telescopes. -- Parabolic spindle, the solid generated by revolving the portion of a parabola cut off by a line drawn at right angles to the axis of the curve, about that line as an axis. -- Parabolic spiral, a spiral curve conceived to be formed by the periphery of a…
PARAFFIN; PARAFFINE n.
rocarbons of the methane or marsh-gas series; hence, by extension, any substance, whether solid, liquid, or gaseous, of the same chemical series; thus coal gas and kerosene consist largely of paraffins.
PARLIAMENTARY a.
deliberative bodies; as, a parliamentary motion. Parliamentary agent, a person, usually a solicitor, professionally employed by private parties to explain and recommend claims, bills, etc., under consideration of Parliament. [Eng.] -- Parliamentary train, one of the trains which, by act of Parliament, railway companies…
PAVE v.
horses, carriages, or persons on foot, to travel on; to floor with brick, stone, or other solid material; as, to pave a street; to pave a court. With silver paved, and all divine with gold. Dryden. To pave thy realm, and smooth the broken ways. Gay.