de·fog 
(dē-fôg, -fŏg)
(dē-fôg, -fŏg)tr.v. de·fogged, de·fog·ging, de·fogs
To remove condensed water vapor from: defog a windshield.
de·fogger n.
- ostensively
- ostensorium
- ostensory
- ostentation
- ostentatious
- ostentatiously
- osteo-
- osteoarthritic
- osteoarthritis
- osteoblast
- osteoblastic
- osteocalcin
- osteoclasis
- osteoclast
- osteoclastic
- osteocyte
- osteogenesis
- osteogenesis imperfecta
- osteogenetic
- osteogenic
- osteogenic sarcoma
- osteogenous
- osteoid
- osteological
- osteologically