jejunation/ˌd͡ʒɛd͡ʒuˈneɪ̯ʃən/EtymologyBorrowed from Latin ieiūnātiō.jejunation means fasting. Lexicurio rates it Sui generis — a strength score of 100 out of 100.jejunation is pronounced /ˌd͡ʒɛd͡ʒuˈneɪ̯ʃən/.nounfasting“For quotations using this term, see Citations:jejunation.”