ex-

名词 ex-:

1. a man who was formerly a certain woman's husband
   同义词：ex-husband, ex
2. a woman who was formerly a particular man's wife
   同义词：exwife, ex
3. the 24th letter of the Roman alphabet
   同义词：X, letter x, ex

形容词 ex-:

1. out of fashion
   同义词：antique, demode, ex, old-fashioned, old-hat, outmoded, passe, passee

ex-
pref.（前缀）
Outside; out of; away from:
在…外面；向外；离开：
例句：
exodontia.
拔牙术

Not; without:
不；无：
例句：
excaudate.
无尾的

Former:
以前的，前任的：
例句：
ex-president.
前任总统

来源：
Middle English
中古英语
from Old French
源自 古法语
from Latin * see eghs
源自 拉丁语 *参见 eghs