giời

Một con giời bò trên bức tường đá trong đêm.

Definitions

1. Noun:
   • A type of small, long, many-legged insect (centipede/millipede) that is bioluminescent (glows in the dark): This is the primary zoological meaning of "giời". It refers to a specific creature, often translated as a "glowworm" or "luminous centipede," though it is distinct from the Western glowworm (which is a beetle larva).
   • (Archaic, dialectal) Variant of "trời" (sky, heaven, God): An older or regional pronunciation/spelling of the word "trời". This usage is now rare in standard modern Vietnamese.

Usage Examples

• Noun (Insect):
  • Trong vườn tối có con giời phát sáng. (In the dark garden, there is a giời glowing.)
  • Trẻ con thường bắt giời bỏ vào lọ để xem nó phát quang. (Children often catch giời and put them in jars to see them glow.)
• Noun (Archaic for "trời"):
  • "Giời ơi!" (An exclamation equivalent to "Oh my God!" or "Heavens!") - This is a fixed expression preserving the archaic form.

Advanced Usage Notes

• The insect "giời" is sometimes confused with other bioluminescent organisms. It is specifically a myriapod (centipede/millipede), not a worm or firefly.
• In modern contexts, "giời" almost exclusively refers to the insect. The archaic meaning as "trời" is mostly found in classical literature, folk poetry, or fixed exclamations.
• "Giời đánh": A folk idiom literally meaning "struck by heaven," used to describe a severe, sudden illness or misfortune, historically sometimes associated with the venom of the "giời" insect.

Variants and Related Words

• Trời (n): The standard modern word for sky, heaven, or God. This is the word for which "giời" is an archaic variant.
• Đom đóm (n): Firefly. This is a different, more common bioluminescent insect (a beetle), often confused with "giời".
• Con giời (n): The common way to refer to the insect, using the classifier "con".

Synonyms

• Sâu phát quang: Glowing insect/worm. (A descriptive synonym)
• Cuốn chiếu phát sáng: Luminous millipede. (A more zoologically precise term)

Related Idioms and Fixed Expressions

• "Giời ơi!" / "Trời ơi!": An exclamation of surprise, shock, or exasperation. (Oh my God! / Good heavens!)
• "Giời đánh thánh vật": A more emphatic version of "giời đánh," implying being stricken by heaven and tormented by saints, meaning a terrible, inexplicable affliction.