Definition

1. Noun:
   • Cotton sweater: A type of sweater, typically made of cotton or a cotton-blend fabric, often used for warmth in cool weather or as comfortable casual wear. The term is somewhat dated and refers to a specific style of knitwear.

Usage Examples

• Noun:
  • Trời se lạnh, cô ấy khoác chiếc áo vệ sinh ra ngoài. (The weather was chilly, so she put on a cotton sweater to go out.)
  • Chiếc áo vệ sinh này rất ấm và thoải mái. (This cotton sweater is very warm and comfortable.)

Advanced Usage

• The term "áo vệ sinh" is an older, somewhat specialized term in Vietnamese. In modern, everyday language, more common terms like "áo len" (sweater) or "áo thun dài tay" (long-sleeved shirt/sweatshirt) are often used for similar garments. "Áo vệ sinh" specifically implies a knitted, pullover-style top for casual wear.

Variants and Related Words

• Áo len (n): Sweater, jumper. A more general and modern term for knitwear.
• Áo khoác len (n): Cardigan, knit jacket. Refers to an open-front sweater.
• Áo thun dài tay (n): Long-sleeved shirt or sweatshirt, often made of cotton.

Synonyms

• Áo ấm: Warm clothing (general term).
• Áo chui đầu: Pullover (describes the style of putting it on).

Notes on Meaning

• The primary and most accurate meaning is a cotton sweater. The reference from the Vietnamese-French dictionary, , translates to "winter jacket (in a napped/brushed fabric)". This suggests "áo vệ sinh" might historically refer to a specific type of brushed or fleece-lined cotton winter wear, aligning with the concept of a warm, casual sweater or lightweight jacket. It is not typically used for formal wear or heavy outer coats.

noun

1. Cotton sweater