steam jacket

1 of 2

noun

: an outer casing enclosing a hollow space through which steam is circulated to heat the contents of an inner vessel

steam-jacket

2 of 2

transitive verb

: to enclose in a steam jacket

Word History

Etymology

Transitive verb

steam jacket

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

Dictionary Entries Near steam jacket

steam iron

steam jacket

steam-jacket

Cite this Entry

“Steam jacket.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/steam%20jacket. Accessed 3 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!