say it: MOH-duhl
modal is an adjective and noun meaning "relating to or constituting the most frequent value in a distribution". It carries 4 recorded senses.
of or relating to a musical mode; especially written in an ecclesiastical mode
relating to or expressing the mood of a verb
“modal auxiliary”
an auxiliary verb (such as `can' or `will') that is used to express modality
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 modal 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.