orgasm
noun
[ ˈɔːɡaz(ə)m ]
• the climax of sexual excitement, characterized by intensely pleasurable feelings centred in the genitals and (in men) experienced as an accompaniment to ejaculation.
• "she managed to achieve an orgasm"
orgasm
verb
• have an orgasm.
Origin:
late 17th century: from French orgasme, or from modern Latin orgasmus, from Greek orgasmos, from organ ‘swell or be excited’.