A calligraphic style of Chinese characters, in which strokes are organically but cleanly written. It is descended from the clerical script.

(finance) A dividend on common stock that is intended to be paid periodically in equal amounts over the course of a year, typically quarterly, after being declared by the issuer of the stock.

(idiomatic) Regularly; occurring in regular time intervals or patterns.

(US, politics) The customary formal procedures of a legislative or similar body.

Alternative form of nonregular

Alternative form of nonregular

plural of regular tessellation

(topology) A Hausdorff space with the additional property that for every closed set of that space and every point disjoint from that set, there are a disjoint pair of open sets which contain the closed set and the point, respectively.

(mathematical analysis) (of a Borel set) That its measure is equal to the infimum of the measures of all open sets which contain it.

(mathematical analysis, of a Borel set) Whose measure is equal to the supremum of the measures of all compact sets which are contained by it.