say it: TRAHY-ij
triage is a noun meaning "sorting and allocating aid on the basis of need for or likely benefit from medical treatment or food". It carries one recorded sense.
sorting and allocating aid on the basis of need for or likely benefit from medical treatment or food
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 triage 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.