Search the Dictionary

ating those compounds in which it has a valence higher than in other lower compounds; as, osmic oxide. Osmic acid. (Chem.) (a) Osmic tetroxide. [Obs.] (b) Osmic acid proper, an acid analogous to sulphuric acid, not known in the free state, but forming a well-known and stable series of salts (osmates), which were former…

Characteristic of the cosmos or universe; inconceivably great; vast; as, cosmic speed. "Cosmic ranges of time." Tyndall.

With the sun at rising or setting; as, a star is said to rise or set cosmically when it rises or sets with the sun.

Endosmotic.

Of or pertaining to the macrocosm. Tylor.

Of or pertaining to the microcosm. Microcosmic salt (Chem.), a white crystalline substance obtained by mixing solutions of sodium phosphate and ammonium phosphate, and also called hydric-sodic- ammonic-phosphate. It is a powerful flux, and is used as a substitute for borax as a blowpipe reagent in testing for the metal…

of or pertaining to the universe in its present state; specifically, pertaining to the races of men known to history.

Rising at sunset and setting at sunrise, as a star; -- opposed to cosmical.

ef period, and then sinking into obscurity. Such appearances are supposed to result from cosmic collisions, as of a dark star with interstellar nebulosities. The most important modern novæ are: -- No"va Co*ro"næ Bo`re*a"lis [1866]; No"va Cyg"ni [1876]; No"va An*dro"me*dæ [1885]; No"va Au*ri"gæ [1891-92]; No"va Per"se*i…

A salt of osmic acid. [Formerly written also osmiate.]

those compounds of osmium in which the element has a valence relatively lower than in the osmic compounds; as, osmious chloride. [Written also osmous.] Osmious acid (Chem.), an acid derived from osmium, analogous to sulphurous acid, and forming unstable salts. It is a brown amorphous substance.

The hypothetical homogeneous cosmic material of the original universe, supposed to have been differentiated into what are recognized as distinct chemical elements.

n vitriol, or ferrous sulphate; -- the alchemical name of iron being. Mars. -- Sal microcosmicum Etym: [NL.] (Old Chem.) See Microcosmic salt, under Microcosmic. -- Sal plumbi Etym: [NL.] (Old Chem.), sugar of lead. -- Sal prunella. (Old Chem.) See Prunella salt, under 1st Prunella. -- Sal Saturni Etym: [NL.] (Old…

. -- Haloid salt (Chem.), a simple salt of a halogen acid, as sodium chloride. -- Microcosmic salt. (Chem.). See under Microcosmic. -- Neutral salt. (Chem.) (a A salt in which the acid and base (in theory) neutralize each other. (b) A salt which gives a neutral reaction. -- Oxy salt (Chem.), a salt derived from an…

a few seconds, a luminous train, - - called also falling star. Shooting stars are small cosmical bodies which encounter the earth in its annual revolution, and which become visible by coming with planetary velocity into the upper regions of the atmosphere. At certain periods, as on the 13th of November and 10th of Aug…

Pertaining to the system of the world; cosmical. These ends may be called cosmical, or systematical. Boyle.

riple salt (Chem.), a salt containing three distinct basic atoms as radicals; thus, microcosmic salt is a triple salt. -- Triple star (Astron.), a system of three stars in close proximity. -- Triple time (Mus.), that time in which each measure is divided into three equal parts. -- Triple valve, in an automatic air b…