English Dictionary

color up

verb

To blush (to go red). / (poker) To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value.

She saw her crush and immediately colored up.

意味（1）

To blush (to go red).

Alice had already begun to colour up and was beginning to speak, when her Ladyship perceiving her displeasure, continued thus.

意味（2）

(poker) To exchange a high number of low-value chips (of one color) for a lower number of higher value (of a different color), but keeping the same overall value.