tredrille or tredille /trə-d(r)ilˈ/

A card game for three

• focalize
• focalized
• focalizes
• focalizing
• focal length
• focal lengths
• focally
• focal plane
• focal planes
• focal-plane shutter
• focal-plane shutters
• focal point
• focal points
• foci
• focimeter
• focimeters
• fo'c'sle
• focus
• focused
• focuses
• focus fund
• focus funds
• focus group
• focus groups
• focusing