1. Of a substance produced by the effect of heat on wood, especially by destructive distillation
   - pyrolignic

See also: pyrolysis

• friar's-cowl
• friary
• fribble
• fricandeau
• fricassée
• fricative
• fricative consonant
• Frick
• friction
• friction clutch
• friction match
• friction tape
• frictional
• frictionless
• Friday
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• Fridtjof Nansen
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• Friedan
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