difluor-
combining form
variants or difluoro-
: containing two atoms of fluorine —in names of chemical compounds
1,1-difluoroethane
compare fluor- 
Word History
Etymology
International Scientific Vocabulary di- + fluor-
- invasion money
- invasion of (someone's) privacy
- invasion of privacy
- lip-lock
- lip-read
- lip-reader
- lip-reading
- lip-rounding
- lip-smacking
- lip-smackingly
- lip-sync
- lip-synced
- lip-syncer
- lip-synch
- lip-synched
- lip-syncher
- lip-synching
- lip-synchs
- lip-syncing
- lip-syncs
- lip-teeth
- lip-worship
- lip-worshiper
- lipa
- lipa-lipa