A telephone with buttons that produce tones, one for each digit. / A tone produced by such a telephone.

The jewelweed, Impatiens noli-tangere, Impatiens capensis, Impatiens parviflora. / The sensitive plant (Mimosa pudica). / The squirting cucumber (Ecballium elaterium). / (archaic) Lupus.

(intransitive, slang) To be just on the point of soiling oneself.

(computer hardware) An input/output device that allows the user to interact with the computer by touching the display screen.

(idiomatic) No longer maintaining contact or communications. / (idiomatic) No longer conversant with something, especially facts, reality, world; not aware or realistic.

A slight correction or adjustment.

(idiomatic, transitive) To make slight corrections or adjustments to; to fill in or perfect. / (idiomatic, transitive) To fondle or to grope someone, usually in an inappropriate way.

(baseball) To touch a base, usually with a foot but sometimes with a hand.

(idiomatic) To start; to cause, especially used for unstable situations that may magnify if disturbed.

(Greek mythology, literally) The ability to turn everything one touches into gold.