1. Soft and clear in tone, like a flute

Derived forms: flutiest, flutier

• Immigration and Naturalization Service
• imminence
• imminency
• imminent
• imminent abortion
• imminently
• imminentness
• immingle
• immiscibility
• immiscible
• immitigable
• immix
• immobile
• immobilisation
• immobilise
• immobiliser
• immobilising
• immobility
• immobilization
• immobilize
• immobilizer
• immobilizing
• immoderate
• immoderately
• immoderateness