Definition

Noun: A sweat duct is a tiny, tube-like structure in the skin. Its function is to transport sweat (perspiration) from the sweat gland, where it is produced, up to the surface of the skin.

Usage

The term "sweat duct" is used specifically in biological, anatomical, and medical contexts to describe a part of the integumentary system. - The dermatologist explained that a blocked sweat duct can lead to a condition called miliaria, or "heat rash." - Sweat travels from the gland to the skin's surface through the sweat duct.

Advanced Usage

• Obstruction/Blockage: A common issue is when a sweat duct becomes blocked, preventing sweat from reaching the skin surface.
  • Blocked sweat ducts are often responsible for heat rash in infants.

Variants and Related Words

• Sudoriferous duct: A more technical, synonymous term for sweat duct, derived from Latin ( = sweat).
• Eccrine duct: A specific type of sweat duct associated with eccrine sweat glands, which are responsible for thermoregulation.
• Sweat gland (sudoriferous gland): The gland that produces the sweat which the duct carries.
• Pore: The opening on the skin's surface where the sweat duct empties.

Synonyms

• Perspiration duct: A less common but understandable synonym.
• Sudoriferous duct: The formal anatomical synonym.

Notes on Meaning

The term refers strictly to the microscopic tubular conduit. It is a component of the larger sweat gland unit. The word "duct" itself implies a channel for conveying a fluid.

Noun

1. a small duct that conveys sweat from a sudoriferous gland to the surface of the skin