say it: lahr-GES
largesse is a noun meaning "a gift or money given (as for service or out of benevolence); usually given ostentatiously". It carries 2 recorded senses.
liberality in bestowing gifts; extremely liberal and generous of spirit
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 largesse 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.