Search the Dictionary

Webster’s Dictionary (1828)



13,077 words match “PI”

PIPE-LINE v.
To convey by a pipe line; to furnish with a pipe line or pipe lines.
PIPECLAY v. 2 definitions
To whiten or clean with pipe clay, as a soldier's accouterments.
PIPED a.
Formed with a pipe; having pipe or pipes; tubular.
PIPEFISH n.
Any lophobranch fish of the genus Siphostoma, or Syngnathus, and allied genera, having a long and very slender angular body, covered with bony plates. The mouth is small, at the end of a long, tubular snout. The male has a pouch on his belly, in which the incubation of the eggs takes place.
PIPELAYER; PIPE LAYER n. 2 definitions
One who lays conducting pipes in the ground, as for water, gas, etc.
PIPELAYING; PIPE LAYING n. 2 definitions
The laying of conducting pipes underground, as for water, gas, etc.
PIPEMOUTH n.
Any fish of the genus Fistularia; -- called also tobacco pipefish. See Fistularia.
PIPER n. 4 definitions
One who plays on a pipe, or the like, esp. on a bagpipe. "The hereditary piper and his sons." Macaulay.
PIPERACEOUS a.
Of or pertaining to the order of plants (Piperaceæ) of which the pepper (Piper nigrum) is the type. There are about a dozen genera and a thousand species, mostly tropical plants with pungent and aromatic qualities.
PIPERAZINE; PIPERAZIN n.
A crystalline substance, (C2H4NH)2, formed by action of ammonia on ethylene bromide, by reduction of pyrazine, etc. It is a strong base, and is used as a remedy for gout.
PIPERIC a.
Pertaining to, or derived from, or designating, a complex organic acid found in the products of different members of the Pepper family, and extracted as a yellowish crystalline substance.
PIPERIDGE n.
Same as Pepperidge.
PIPERIDINE n.
pery, ammoniacal odor. It is related to pyridine, and is obtained by the decomposition of piperine.
PIPERINE n.
A white crystalline compound of piperidine and piperic acid. It is obtained from the black pepper (Piper nigrum) and other species.
PIPERONAL n.
A white crystalline substance obtained by oxidation of piperic acid, and regarded as a complex aldehyde.
PIPERYLENE n.
A hydrocarbon obtained by decomposition of certain piperidine derivatives.
PIPESTEM n.
The hollow stem or tube of a pipe used for smoking tobacco, etc. Took a long reed for a pipestem. Longfellow.
PIPESTONE n.
A kind of clay slate, carved by the Indians into tobacco pipes. Cf. Catlinite.
PIPETTE n.
A small glass tube, often with an enlargement or bulb in the middle, and usually graduated, -- used for transferring or delivering measured quantities.
PIPEVINE n.
The Dutchman's pipe. See under Dutchman.
← Previous Page 24 of 654 Next →