boil off

1 of 2

transitive verb

1

: to degum (silk) by boiling

2

: to remove (gum, sizing, wax, dye) from fabric by boiling in a solution

boil-off

2 of 2

noun

plural -s

1

: the process of removing impurities (such as size or gum) by boiling fabrics in a scouring solution

2

boiloff : the vaporization of a liquid (such as liquid oxygen)

Word History

Etymology

Noun

boil off

The Ultimate Dictionary Awaits

Expand your vocabulary and dive deeper into language with Merriam-Webster Unabridged.

1. Expanded definitions
2. Detailed etymologies
3. Advanced search tools
4. All ad-free

Discover what makes Merriam-Webster Unabridged the essential choice for true word lovers.

Start Your Free Trial Now