tiên sư

Definition
  1. Noun (archaic):

    • Ancestor; founder: Refers to a revered forefather or the original founder of a profession, trade, or lineage.
    • A term of abuse: Used vulgarly as a curse, invoking or condemning someone's ancestors.
  2. Interjection (vulgar):

    • A curse: An exclamation of anger, frustration, or insult, literally meaning "damn your ancestors."
Usage Examples
  • Noun (archaic):
    • Ông ta được tôn vinh tiên của nghề gốm. (He is honored as the founder of the pottery craft.)
  • Interjection (vulgar):
    • Tiên cái máy tính hỏng này! (Damn this broken computer!)
Advanced Usage
  • The term is considered highly offensive and vulgar when used as an interjection. Its archaic, respectful meaning is largely obsolete in modern casual speech, where the curse usage is dominant.
  • It can be part of a longer, more elaborate curse, e.g., (Damn your father's ancestors!).
Variants and Related Words
  • Tổ tiên (n): Ancestors. This is the standard, neutral term for ancestors without the vulgar connotations.
    • Phải biết ơn tổ tiên. (One must be grateful to one's ancestors.)
  • tổ (n): Grandmaster, founding master (of a school, discipline, or martial art).
    • tổ của môn phái. (The grandmaster of the martial arts school.)
Synonyms
  • Ancestor (for the archaic sense).
  • Founder (for the archaic sense).
  • Curse, expletive, swear word (for the interjection).
Related Idioms/Phrases
  • Chửi tiên : To curse someone's ancestors; to use vulgar language invoking ancestors.
    • Anh ta tức giận bắt đầu chửi tiên . (He got angry and started cursing [my] ancestors.)