fluctuation
- n a wave motion
the fluctuations of the sea - n an instance of change; the rate or magnitude of change
- n the quality of being unsteady and subject to changes
he kept a record of price fluctuations
flue
- n flat bladelike projection on the arm of an anchor
- n organ pipe whose tone is produced by air passing across the sharp edge of a fissure or lip
- n a conduit to carry off smoke
flue pipe
- n organ pipe whose tone is produced by air passing across the sharp edge of a fissure or lip
fluegelhorn
- n a brass instrument resembling a cornet but with a wider bore
fluency
- n powerful and effective language
fluency in spoken and written English is essential - n skillfulness in speaking or writing
- n the quality of being facile in speech and writing
fluent aphasia
- n aphasia characterized by fluent but meaningless speech and severe impairment of the ability understand spoken or written words