red light of traffic lights, red signal

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

a traffic light

to switch on and off; flash; blink; flicker

switching on and off; flashing; blinking; flickering

a loom / woven cloth

赤, 朱, 紅, 緋: (colour) red (reddish), scarlet, crimson, vermilion (vermeil), cinnabar, ruby-red (rubeus), cherry-red, cerise, cardinal-red, carmine, wine-red, claret-red, blood-red (sanguine), coral-red, cochineal-red, rose-red (rosy, damask), brick-red, maroon, rust-red (rusty), rufous-red, gules-red, rufescent, auburn, russet.

the color blue

a signal / traffic lights

entirely