PLASTER n. 6 definitions
with water a paste which soon sets or hardens, and is used for casts, moldings, etc. The term is loosely applied to any plaster stone or species of gypsum. -- Plaster of Paris bandage (Surg.), a bandage saturated with a paste of plaster of Paris, which on drying forms a perfectly fitting splint. -- Plaster stone, an…
POISON n. 6 definitions
r grooved by a longitudinal canal, at the lower end of which the duct of the poison gland terminates. See Illust. under Fang. -- Poison gland (Biol.), a gland, in animals or plants, which secretes an acrid or venomous matter, that is conveyed along an organ capable of inflicting a wound. -- Poison hemlock (Bot.), a p…
POOR a. 14 definitions
Worthy of pity or sympathy; -- used also sometimes as a term of endearment, or as an expression of modesty, and sometimes as a word of contempt. And for mine own poor part, Look you, I'll go pray. Shak. Poor, little, pretty, fluttering thing. Prior.
PORPHYRY n.
A term used somewhat loosely to designate a rock consisting of a fine-grained base (usually feldspathic) through which crystals, as of feldspar or quartz, are disseminated. There are red, purple, and green varieties, which are highly esteemed as marbles. Porphyry shell (Zoöl.), a handsome marine gastropod shell (Oliva…
POST-IMPRESSIONISM n.
and naturalistic character of impressionism and neo- impressionism. In a strict sense the term post-impressionism is used to denote the effort at self-expression, rather than representation, shown in the work of Cézanne, Matisse, etc.; but it is more broadly used to include cubism, the theory or practice of a movement…