say it: am
am is a noun meaning "a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms". It carries 3 recorded senses.
a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms
a master's degree in arts and sciences
modulation of the amplitude of the (radio) carrier wave
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 am 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.