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

Derived forms: patent logs

Type of: log

• negativist
• negativity
• negatory
• negatron
• Negev
• Negev Desert
• NegGram
• neglect
• neglect of duty
• neglected
• neglecter
• neglectful
• neglectfully
• neglectfulness
• negligee
• negligence
• negligent
• negligently
• negligible
• negligibly
• negligé
• negotiability
• negotiable
• negotiable instrument
• negotiant