truth table

noun

: a table that shows the truth-value of a compound statement for every truth-value of its component statements
also : a similar table (as for a computer logic circuit) showing the value of the output for each value of each input
truth table table

Word History

First Known Use

1920, in the meaning defined above

Time Traveler
The first known use of truth table was in 1920

Dictionary Entries Near truth table

Cite this Entry

“Truth table.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/truth%20table. Accessed 17 Jun. 2024.

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