0 written abbreviation for face to face: used in an email or internet chat room to describe a situation where you meet and talk to someone, rather than communicate electronically
1 face-to-face; used especially in text messages, emails and on the internet to describe a situation in which you talk to another person directly and not by phone, email, etc.:
2 face-to-face; a situation in which you talk to someone directly and not by phone, email, etc.:
Let's do an F2F soon!