1. A cigar-shaped log with rotary fins that measure the ship's speed
   - patent log, screw log

Derived forms: taffrail logs

Type of: log

• Concepcion
• concept
• concept album
• conception
• conceptional
• conceptive
• conceptual
• conceptual semantics
• conceptualisation
• conceptualise
• conceptualism
• conceptualist
• conceptualistic
• conceptuality
• conceptualization
• conceptualize
• conceptually
• conceptus
• concern
• concerned
• concernedly
• concerning
• concert
• concert band
• concert dance