Sign (mathematics) — The plus and minus symbols are used to show the sign of a number. Not to be confused with the sine function in trigonometry. In mathematics, the word sign refers to the property of being positive or negative. Every nonzero real number is either… … Wikipedia
Sign — Sign, n. [F. signe, L. signum; cf. AS. segen, segn, a sign, standard, banner, also fr. L. signum. Cf. {Ensign}, {Resign}, {Seal} a stamp, {Signal}, {Signet}.] That by which anything is made known or represented; that which furnishes evidence; a… … The Collaborative International Dictionary of English
Sign manual — Sign Sign, n. [F. signe, L. signum; cf. AS. segen, segn, a sign, standard, banner, also fr. L. signum. Cf. {Ensign}, {Resign}, {Seal} a stamp, {Signal}, {Signet}.] That by which anything is made known or represented; that which furnishes… … The Collaborative International Dictionary of English
Sign extension — is the operation, in computer arithmetic, of increasing the number of bits of a binary number while preserving the number s sign (positive/negative). This is done by appending digits to the most significant side of the number, following a… … Wikipedia
Sign of the Cross — • A term applied to various manual acts, liturgical or devotional in character, which have this at least in common: that by the gesture of tracing two lines intersecting at right angles they indicate symbolically the figure of Christ s cross… … Catholic encyclopedia
sign — [sīn] n. [ME signe < OFr < L signum, a mark, token, prob. < base of secare, to cut (see SAW1): orig. sense prob. “incised mark”] 1. something that indicates a fact, quality, etc.; indication; token [black as a sign of mourning] 2. a) a… … English World dictionary
sign — n 1 Sign, mark, token, badge, note, symptom can denote a sensible and usually visible indication by means of which something not outwardly apparent or obvious is made known or revealed. Sign is the most comprehensive of these terms, being… … New Dictionary of Synonyms
Word — Word, n. [AS. word; akin to OFries. & OS. word, D. woord, G. wort, Icel. or[eth], Sw. & Dan. ord, Goth. wa[ u]rd, OPruss. wirds, Lith. vardas a name, L. verbum a word; or perhaps to Gr. rh twr an orator. Cf. {Verb}.] [1913 Webster] 1. The spoken… … The Collaborative International Dictionary of English
Word blindness — Word Word, n. [AS. word; akin to OFries. & OS. word, D. woord, G. wort, Icel. or[eth], Sw. & Dan. ord, Goth. wa[ u]rd, OPruss. wirds, Lith. vardas a name, L. verbum a word; or perhaps to Gr. rh twr an orator. Cf. {Verb}.] [1913 Webster] 1. The… … The Collaborative International Dictionary of English
Word deafness — Word Word, n. [AS. word; akin to OFries. & OS. word, D. woord, G. wort, Icel. or[eth], Sw. & Dan. ord, Goth. wa[ u]rd, OPruss. wirds, Lith. vardas a name, L. verbum a word; or perhaps to Gr. rh twr an orator. Cf. {Verb}.] [1913 Webster] 1. The… … The Collaborative International Dictionary of English
