say it: SAHY-nij
signage is a noun meaning "signs collectively (especially commercial signs or posters)". It carries one recorded sense.
signs collectively (especially commercial signs or posters)
“there will be signage displayed at each post”
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 signage 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.