Vocabulary : Rosaceous to Roscoelite
Rosaceous : Of or pertaining to a natural order of plants (Rosaceae) of which the rose is the type. It includes also the plums and cherries, meadowsweet, brambles, the strawberry, the hawthorn, applies, pears, service trees, and quinces. ;; Like a rose in shape or appearance; as, a rosaceous corolla. ;; Of a pure purpish pink color.Rosacic : Pertaining to, or designating, an acid (called also lithic acid) found in certain red precipitates of urine. See Uric.
Rosalgar : realgar.
Rosalia : A form of melody in which a phrase or passage is successively repeated, each time a step or half step higher; a melodic sequence.
Rosaniline : A complex nitrogenous base, C20H21N3O, obtained by oxidizing a mixture of aniline and toluidine, as a colorless crystalline substance which forms red salts. These salts are essential components of many of the socalled aniline dyes, as fuchsine, aniline red, etc. By extension, any one of the series of substances derived from, or related to, rosaniline proper.
