Syllable division derived from spelling — this word is not in the pronouncing dictionary, so no phonetic transcription is shown rather than a guessed one.
immurement is a noun meaning "the state of being imprisoned". It carries one recorded sense.
the state of being imprisoned
“he was held in captivity until he died”
“the imprisonment of captured soldiers”
“his ignominious incarceration in the local jail”
“he practiced the immurement of his enemies in the castle dungeon”
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 immurement come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.