sign; mark; trace (a visible or otherwise perceivable indication of something) / sign; mark; trace (a visible or otherwise perceivable indication of something); mark (a blemish, stain, scratch, scar or similar on a surface, especially on the skin) / signal (a visual or audible indication made to give notice of some occurrence, command or danger); sign; gesture (a motion of the hands or body used to express something); sign (a linguistic unit of a sign language) / signal (a visual or audible indication made to give notice of some occurrence, command or danger); sign; gesture (a motion of the hands or body used to express something); name sign; sign name (a sign-language sign that identifies a person) / signal (a visual or audible indication made to give notice of some occurrence, command or danger); sign; gesture (a motion of the hands or body used to express something)

green light (green traffic light) / green light (permission to do something)

by the way; incidentally

traffic light (set of lights indicating when it is safe to cross a street)

plus sign (name of the mathematical symbol +)

minus sign (name of the mathematical symbol −)

sign of the cross (gesture made by Christians)

Romana's sign (periorbital swelling associated with the acute stage of Chagas' disease)

(orthography) punctuation mark (symbol that aids understanding and correct reading of text)

Alternative spelling of sinal de Romaña