say it: MAW-joo-luus
modulus is a noun meaning "an integer that can be divided without remainder into the difference between two other integers". It carries 3 recorded senses.
an integer that can be divided without remainder into the difference between two other integers
“2 is a modulus of 5 and 9”
the absolute value of a complex number
(physics) a coefficient that expresses how much of a specified property is possessed by a specified substance
physics
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for modulus come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.