Definition

1. Noun:
   • Palpocil: A specialized, hair-like filament or sensory structure found on certain cells, particularly in coelenterates (cnidarians). It is often involved in sensory perception or manipulation of the environment.

Usage Examples

• Noun:
  • Các nhà sinh vật học nghiên cứu chức năng của tơ cảm. (Biologists study the function of the palpocil.)
  • Tơ cảm là một cấu trúc quan trọng ở một số loài ruột khoang. (The palpocil is an important structure in some coelenterate species.)

Advanced Usage

• This term is highly specialized and is primarily used in scientific contexts, specifically in zoology and marine biology, to describe microscopic anatomical features.

Variants and Related Words

• Lông cảm giác (n): sensory hair; a more general term for sensory filament.
• Xúc tu (n): tentacle; a larger, macroscopic appendage in coelenterates and other animals.

Synonyms

• Sensory filament: A general term for a hair-like structure involved in sensing.
• Sensory cilium: A microscopic, hair-like organelle projecting from a cell, often involved in sensation.

Notes on Usage

• "Tơ cảm" is a technical scientific term. It is not used in everyday conversation. In general contexts, more common words like lông (hair) or sợi (filament) are used.
• The reference to "ruột khoang" in the source definition specifies the phylum Cnidaria, which includes jellyfish, corals, and sea anemones.