(cycling, by ellipsis) The Tour de France.

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

Alternative spelling of touché

Emotionally moved (by), made to feel emotion (by). / Slightly mentally deficient; touched in the head.

simple past tense and past participle of touch

A stone used to check the quality of gold alloys by rubbing them to leave a visible trace. / (figuratively, by extension) A standard of comparison or evaluation.

(US, telephony) A system of telephone dialing in which each digit is transmitted as a tone or combination of tones of specific pitch.

(of a situation) Extremely sensitive or volatile; easily disturbed to the point of becoming unstable; requiring caution or tactfulness. / (of a person) Easily offended, oversensitive.

(idiomatic) A problem that is challenging to solve. / (idiomatic, by extension) A situation, person, group, etc. which is difficult to deal with.

One who journeys to areas where tragedies have occurred, for that reason.