第三者
dì​sān​zhě

third party

dì​sān​zhě third party · the other woman/man
  1. 第 dì affix
    [ordinal]
    Prefix used before a number or the question word 几 jǐ to form an ordinal number indicating sequence or rank
  2. 三 sān numeral
    three
    the number three; 3
  3. 者 zhě affixnoun
    -er
    (bound form) used after a verb, adjective, or noun to represent the person or thing performing an action or possessing a quality; translates as "-er", "-ist", or "one who"

dì​sān​zhě third person
  1. 第 dì affix
    [ordinal]
    Prefix used before a number or the question word 几 jǐ to form an ordinal number indicating sequence or rank
  2. 三 sān numeral
    three
    the number three; 3
  3. 者 zhě pronoun
    [pronoun]
    (bound form) used after a number or direction word to refer back to people or things previously mentioned; translates as "the ... one" (e.g. "the former", "the two")