ejac·u·la·tion 
/ɪˌʤækjəˈleɪʃən/ noun
plural ejac·u·la·tions /ɪˌʤækjəˈleɪʃən/ noun 1 [count, noncount] medical : the release of semen from the penis
▪ premature ejaculation 2 [count] old-fashioned : a short and sudden expression of emotion
▪ He was greeted with ejaculations of surprise.
▪ premature ejaculation
▪ He was greeted with ejaculations of surprise.
