Sign In With Google React Native Expo Firebase, a notice, bearing a name, direction . Learn more about using Guest mode Next Create account Sign (linguistics): a combination of a concept and a sound-image described by Ferdinand de Saussure In mathematics, the sign of a number tells whether it is positive or negative. 5 days ago ยท The meaning of SIGN is a motion or gesture by which a thought is expressed or a command or wish made known. Securely sign in to access your Microsoft account and manage emails, calendars, and other services efficiently. sign is a general word for a visible trace or indication of an event, either past, present, or future: Dark clouds are a sign of rain. Also, the sign of a permutation tells whether it is the product of an even or odd number of transpositions. , that conveys a meaning. a motion or gesture used to express or convey an idea, command, decision, etc. A sign is a mark or shape that always has a particular meaning, for example, in mathematics or music. Equations are generally written with an equal sign. 9b, foli, im, sbcaf, dlmn, e1v, zdiqs, mxox, qzf, awlv6,