名詞 migraine:

1. a severe recurring vascular headache; occurs more frequently in women than men
   同義詞：megrim, sick headache, hemicrania

1. I have a migraine.
   我得了偏頭痛。

mi.graine

n.（名詞）
A severe, recurring headache, usually affecting only one side of the head, characterized by sharp pain and often accompanied by nausea, vomiting, and visual disturbances.Also called megrim
偏頭痛：一種嚴(yán)重的，經(jīng)常發(fā)作的頭痛，通常只發(fā)作于頭的一側(cè)，表現(xiàn)為劇烈的疼痛，常伴隨有惡心，嘔吐及視覺(jué)混亂等癥狀也作 megrim

來(lái)源：
Middle English
中古英語(yǔ)
from Old French
源自 古法語(yǔ)
from Late Latin hômicr3nia
源自 后期拉丁語(yǔ) hômicr3nia
from Greek hômikrania
源自 希臘語(yǔ) hômikrania
hômi- [hemi-]
hômi- [前綴，表.半….]
kranion [head] * see ker-
kranion [頭] *參見(jiàn) ker-

【引伸】
migrain.ous
adj.（形容詞）