Dictionary.com
Thesaurus.com

hash key

American  
[hash kee] / ˈhæʃ ˌki /

noun

  1. a push button on a telephone or key on a computer keyboard that is marked with a hash mark (#); pound key.

  2. Computers. hash value.


Etymology

Origin of hash key

First recorded in 1970–75

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "hash key" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com