all-up weight

noun

chiefly British
: the total weight of an aircraft, boat, or vehicle when it is fully loaded (as during takeoff)
In this configuration the aircraft's all-up weight is just over a hundred tons.Kenneth Munson, Bombers in Service … Since 1960, 1975
… for a given all-up weight of glider, a gentle stall will always occur at the same indicated stalling speed.Derek Piggott, Gliding, 1976

Word History

First Known Use

1922, in the meaning defined above

Time Traveler
The first known use of all-up weight was in 1922

Love words?

You must — there are over 200,000 words in our free online dictionary, but you are looking for one that’s only in the Merriam-Webster Unabridged Dictionary.

Start your free trial today and get unlimited access to America's largest dictionary, with:

  • More than 250,000 words that aren't in our free dictionary
  • Expanded definitions, etymologies, and usage notes
  • Advanced search features
  • Ad free!

Dictionary Entries Near all-up weight

Cite this Entry

“All-up weight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/all-up%20weight. Accessed 23 Nov. 2024.

Love words? Need even more definitions?

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