Braxton Hicks contractions
Concise Oxford English Dictionary © 2008 Oxford University Press:
Braxton Hicks contractions /ˌbrakstən ˈhɪks/
▶plural noun Medicine intermittent weak contractions of the uterus occurring during pregnancy.
– origin early 20th cent.: named after the English gynaecologist John Braxton Hicks.
'Braxton Hicks contractions' also found in these Oxford entries:

