infibulation
Concise Oxford English Dictionary © 2008 Oxford University Press:
infibulation/ɪnfɪbjʊˈleɪʃ(ə)n/
▶noun the practice in some societies of removing the clitoris and labia of a girl or woman and stitching together the edges of the vulva to prevent sexual intercourse.
– derivatives
infibulate verb.
infibulate verb.
– origin C17: from L. infibulat-, infibulare ‘fasten with a clasp’.
'infibulation' also found in these Oxford entries:

