What is the meaning of Ventouse?

A cupping glass.

A suction cup-like device used on a baby's head to assist in difficult childbirths.

To cup; to use a cupping glass.

plunger

suction cup

cupping glass

ventouse

sucker

sucker (a person who sucks; a general term of disparagement)

inflection of ventouser:

  1. first/third-person singular present indicative/subjunctive
  2. second-person singular imperative

first/third-person singular present indicative/subjunctive

second-person singular imperative

Source: wiktionary.org