Red (adjective)

1. Of a color at the end of the spectrum next to orange and opposite violet, as of blood, fire, or rubies.
2. Having or showing anger or a strong emotion.

Origin:

Old english rēad, of germanic origin; related to dutch rood and german rot, from an indo-european root shared by latin ruber and greek erythros.

Examples:

1. She had a red dress on.
2. The sky was red at sunset.
3. His face went red with anger.
4. The stop sign is red.
5. The red team won the game.