a device for separating solids of different characteristics by controlled rates of settling.
3.
Grammar. (in Chinese, Japanese, and other languages) a word or morpheme that corresponds to a semantic class of nouns and regularly accompanies any noun of that class in certain syntactic constructions, such as those of numeration.
a mark (‸) made in written or printed matter to show the place where something is to be inserted.
a circumflex mark or accent.
a short oblique stroke (/) between two words indicating that whichever is appropriate may be chosen to complete the sense of the text in which they occur: