say it: AHR-mee
army is a noun meaning "a permanent organization of the military land forces of a nation or state". It carries 3 recorded senses.
a permanent organization of the military land forces of a nation or state
military
a large number of people united for some specific purpose
the army of the United States of America; the agency that organizes and trains soldiers for land warfare
military
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 army 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.