noun ·Rare ·Advanced level

Definitions

Noun

1. 1
   Alternative spelling of subtracter. alt-of, alternative
2. 2
   An electronic logic circuit for calculating the difference between two binary numbers. wordnet

Etymology

From subtract + -or.

Related phrases

adder-subtractor

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.