SUBSTRACT', verb transitive [Latin subtraho, subractum.] To subtract.
Note.--Substract was formerly used in analogy with abstract. But in modern usage, it is written according to the Latin, subtract. See this word and its derivatives.
Webster's Dictionary 1828
SUBSTRACT', verb transitive [Latin subtraho, subractum.] To subtract.
Note.--Substract was formerly used in analogy with abstract. But in modern usage, it is written according to the Latin, subtract. See this word and its derivatives.