15-letter words containing f, o, r, l, i
- unfossiliferous — (of sediment, clay, rock, etc) not containing fossils
- uninformatively — in an uninformative manner
- viral infection — disease caused by a virus
- vulgar fraction — common fraction.
- welfare officer — a person who gives people help and advice
- windfall profit — a profit that arises thanks to an external event over which the person profiting had no control
- winter flounder — any of various popular food flatfishes, as Parophrys vetulus of the Pacific (English sole) and Pseudopleuronectes americanus of the Atlantic (winter flounder or blackback flounder)