state of emergency (unusually difficult or dangerous situation)

image processing

parallel processing

(typography) a set of typographic rules as to how certain characters are not allowed at the start or end of a line during line breaking, for example, a start quote 「 is not allowed at the end of a line, an end quote 」, full stop 。 or small kana ぁ is not allowed at the start, etc.

(mathematics) rounding

(cooking) preparation of ingredients

yellow light of traffic lights, yellow signal, amber light, amber signal

a traffic light

a green traffic light, a green light (abbr. 青), green signal

red light of traffic lights, red signal