异己

異己
yìjǐ
noun #31,522

Meanings

  1. 1 dissident
  2. 2 outsider
  3. 3 those holding opposing views
  4. 4 (biology) non-self; foreign (to the body)

Examples

Tā dǎjī yìjǐ, dúlǎn dàquán.
He suppressed dissidents and seized all power for himself.
Miǎnyì xìtǒng huì gōngjī yìjǐ xìbāo.
The immune system attacks foreign cells.

Tips

usage
Two distinct domains: (1) politics — 排除异己 'to purge dissidents/rivals', a fixed phrase about authoritarian housekeeping; (2) biology — 'non-self', as in 异己抗原 (foreign antigen). The literal meaning, 'different from oneself', stitches both.

Stroke Order