SEARCH
0-9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Prev | Current Page 2152 | Next

"Section M, N, and O"


[F. ocre, L. ochra, fr. Gr. &?;, from (&?;) pale, pale
yellow.] (Min.) (a) A impure earthy ore
of iron or a ferruginous clay, usually red (hematite) or yellow
(limonite), -- used as a pigment in making paints, etc. The name is
also applied to clays of other colors.
(b)
A metallic oxide occurring in earthy form; as, tungstic
ocher or tungstite.


{ O"cher*ous, O"chre*ous } (?),
a. [Cf. F. ocreux.] Of or pertaining to
ocher; containing or resembling ocher; as, ocherous matter;
ocherous soil.


O"cher*y (?), a. Ocherous.
[Written also ochrey, ochry.]


Och`i*my (?), n. [Obs.] See
Occamy.


||Och*le"sis (?), n. [NL., fr. Gr. &?;
disturbance, fr. &?; crowd, mob.] (Med.) A general morbid
condition induced by the crowding together of many persons, esp. sick
persons, under one roof.
G. Gregory.


Och*loc"ra*cy (?), n. [Gr. &?;; &?; the
populace, multitude + &?; to be strong, to rule, &?; strength: cf.


Pages:
2140 2141 2142 2143 2144 2145 2146 2147 2148 2149 2150 2151 2152 2153 2154 2155 2156 2157 2158 2159 2160 2161 2162 2163 2164