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

• Ribes nigrum
• Ribes rubrum
• Ribes sanguineum
• Ribes sativum
• Ribes uva-crispa
• ribgrass
• Ribhus
• ribier
• ribless
• riblike
• riboflavin
• ribonuclease
• ribonucleic acid
• ribonucleinase
• ribose
• ribosome
• ribwort
• Ricardo
• rice
• rice beer
• rice paddy
• rice paper
• rice rat
• rice weevil
• rice-grain fritillary