1. a synthetic fiber made from cellulose triacetate, used in clothing and textiles
2. a chemical compound containing three acetate groups
Usage: chemistry

Examples

• The dress was made from triacetate fabric that resisted wrinkles.
• Triacetate blouses are popular because they’re easy to care for.
• The manufacturer switched to triacetate for its durability.
• She preferred triacetate over cotton for travel clothes.
• The chemist synthesized cellulose triacetate in the laboratory.
• Triacetate fibers have excellent drape and feel.