Loading page
say it: LOO-muh-nuhl
luminal is a noun meaning "a long-acting barbiturate used as a sedative". It is pronounced /ˈlumənəl/ — LOO-muh-nuhl. It carries one recorded sense.
a long-acting barbiturate used as a sedative
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 luminal 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.