1. noun /frɛnʧ/
a) A Romance language spoken primarily in France, Belgium, Switzerland, Quebec, Valle dAosta and many former French colonies.
Almost three quarters of the population 65 and older reported speaking French.
Although he would spend the rest of his life in France, Picasso never mastered the language, and during those early years he was especially self-conscious about how bad his French was.
2. adjective /frɛnʧ/
a) Of or relating to France.
the French border with Italy
b) Of or relating to the people or culture of France.
French customs
3. verb /frɛnʧ/
Tom frenched her full in the mouth.
b) To kiss in this manner.
Even before I thought about what I was doing we Frenched and kissed with tongues.
Wikipedia foundation.