Definition

1. Noun:
   • Nooks and crannies; every corner and alley: Refers to narrow, hidden, or out-of-the-way passages, streets, or physical spaces within a larger area, such as a city or building.
   • Intricacies; ins and outs: Used metaphorically to describe the hidden, complex, or minute details of an abstract subject, such as a problem, a field of knowledge, or a historical period.

Usage Examples

• Noun (Physical Space):

  • Anh ấy biết hết các ngóc ngách của thành phố cổ. (He knows all the nooks and crannies of the old city.)
  • Đứa trẻ trốn trong ngóc ngách của căn nhà kho. (The child hid in a hidden corner of the warehouse.)

• Noun (Abstract Detail):

  • Luật sư hiểu rõ các ngóc ngách của bộ luật. (The lawyer understands all the intricacies of the legal code.)
  • Cuốn sách khám phá những ngóc ngách của lịch sử. (The book explores the hidden recesses of history.)

Advanced Usage

• The term is almost always used in the plural form ("các ngóc ngách") to emphasize the multitude of small, hidden parts.
• It often implies a deep, intimate, or thorough knowledge when used with verbs like "biết" (to know) or "hiểu" (to understand).

Variants and Related Words

• Ngõ ngách (n): A very similar compound noun meaning alleys and lanes, emphasizing a maze-like network of small pathways.
  • Khu phố với vô số ngõ ngách nhỏ. (A neighborhood with countless small alleys and lanes.)

Synonyms

• Nooks and crannies: For physical spaces.
• Ins and outs; intricacies: For abstract details.
• Hidden corners; recesses.

Related Idioms

• Biết tường tận từng ngóc ngách: To know something like the back of one's hand; to have exhaustive knowledge of every detail.
  • Ông ấy biết tường tận từng ngóc ngách của vụ án. (He knows every nook and cranny of the case.)

1. Narrow and out-of-the-way road
   • Biết hết ngóc ngách của một địa phương
     To know every narrow and out-of-the-ways in the ins and outs (of a problem...)