Definition

1. Noun:
   • Rat's head: The literal meaning refers to the head of a rat or mouse.
   • An indecisive person: A figurative term, derived from a classical Chinese idiom, used to criticize someone who is hesitant, wavering, and lacks decisiveness, likening their behavior to a rat cautiously poking its head in and out of a hole.

Usage Examples

• Noun:
  • Anh ta là một kẻ thử thủ, không bao giờ dám đưa ra quyết định cuối cùng. (He is an indecisive person, never daring to make a final decision.)
  • Tính thử thủ sẽ khiến anh bỏ lỡ cơ hội. (An indecisive nature will cause you to miss the opportunity.)

Advanced Usage

• The term is primarily used in a literary or proverbial context to describe character flaw. It is not a common word in everyday modern Vietnamese conversation but appears in writings analyzing behavior or classical references.

Variants and Related Words

• Do dự (v): to hesitate.

  • Đừng do dự nữa, hãy quyết định đi. (Don't hesitate any longer, make a decision.)

• Lưỡng lự (v): to be indecisive, to vacillate.

  • Sự lưỡng lự của anh ấy thật đáng lo ngại. (His indecisiveness is truly worrying.)

Synonyms

• Indecisive person: someone who cannot make decisions.
• Hesitator: one who hesitates.
• Vacillator: one who wavers in opinion.

Related Idioms

• Thử thủ phấn sự (idiom of Chinese origin): Literally "a rat's head ruins matters." It means that indecisiveness and hesitation lead to failure or spoiled affairs.
  • Nhớ câu "thử thủ phấn sự", đừng nên chần chừ. (Remember the phrase "indecisiveness ruins affairs," you shouldn't dawdle.)