pessary
Concise Oxford English Dictionary © 2008 Oxford University Press:
pessary /ˈpɛsəri/
▶noun (pl. pessaries)
- 1 a small medicinal or contraceptive soluble block inserted into the vagina.
- 2 a device inserted into the vagina to support the uterus.
– origin ME: from late L. pessarium, based on Gk pessos ‘oval stone’.
'pessary' also found in these Oxford entries:

