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PERIHEXAHE'DRAL, a. [Gr.] Designating a crystal whose primitive form is a four s...
PERIHE'LION PERIHE'LIUM, n. [Gr. about, and the sun.] That part of the orbit of ...
PERIG'YNOUS, a. [Gr. about, and female.] In botany, inserted around the pistil, ...
PER'IGRAPH, n. [Gr. about, and a writing.] 1. A careless or inaccurate delineati...
PER'IGORD-STONE, n. An ore of manganese of a dark gray color, like basalt or tra...
PER'IGEE PERIGE'UM, n. [Gr. about, and the earth.] That point in the orbit of th...
PERIE'CIAN, n. [Gr.] An inhabitant of the opposite side of the globe,in the same...
PER'IDOT, n. Another name of the chrysolite. It may be known by its leek or oliv...
PERIDODECAHE'DRAL, a. [Gr.] Designating a crystal whose primitive form is a four...
PERIC'ULOUS, a. [L. periculosus. See Peril .] Dangerous; hazardous.
PERICRA'NIUM, n. [Gr. about,and the skull.] The periosteum or membrane that inve...
PER'ICARP,n. [Gr. about, and fruit.] The See d-vessel of a plant; a general name...
PERIAUGER PERICARD'IUM, n. [Gr. around, and the heart.] A membrane that incloses...
PER'IAPT, n. [Gr. to fit or tie to.] An amulet; a charm worn to defend against d...
PER'IANTH, n. [Gr. about, and flower.] The calyx of a flower when contiguous to ...
PERIAGUA [See Pirogue .]