crimson adj.
1 red
ADJ. dark, deep, rich a beautiful deep crimson colour > Special page at COLOUR
2 red in the face
VERBS be | blush, flush, go, turn He flushed crimson and began to shout angrily at Frank.
ADJ. bright, deep He turned bright crimson.
PREP. with She was crimson with rage.
You can also check other dicts: crimson (English, 中文解释 ), wordnet sense, Collins Definition