Definition of proroguement in US English:

proroguement

noun

rare
  • The action of proroguing something, especially a legislative assembly; prorogation.

Origin

Mid 17th century; earliest use found in Roger Coke (c1628–?1707), political writer and economist. From prorogue + -ment. Compare Anglo-Norman proroiguement.

Pronunciation

proroguement

/prə(ʊ)ˈrəʊɡm(ə)nt/