(mathematics) Any symbol (in particular × or · or *) used to denote the operation of multiplication.

(arithmetic) The symbol + used to denote the operation of addition, to indicate that a number is positive, and so on.

(arithmetic) The symbol −, used to denote the operation of subtraction or to indicate that a number is negative.

The symbol £, representing the pound sterling. / (US) The symbol # on a telephone / (US) The symbol #, denoting weight in pounds.

(idiomatic) an instantaneous attraction

Signifying something; carrying meaning. / Having a covert or hidden meaning. / Having a noticeable or major effect. / Reasonably large in number or amount.

That which has significance; a sign; a token; a symbol.

(sometimes also used uncountably) A perceptible (e.g. visible) indication. / (Canada, US, Australia, uncountable) Physical evidence left by an animal.

(transitive, now rare) To seal (a document etc.) with an identifying seal or symbol. / (transitive) To mark, to put or leave a mark on.

(in the singular) The ability to see. / The act of seeing; perception of objects by the eye; view. / Something seen. / Something worth seeing; a spectacle, either good or bad.