1. A cylindrical log with a device that registers distance

Derived forms: harpoon logs

Type of: log

• sapper
• sapphic
• Sapphic ode
• sapphire
• sapphire berry
• sapphirine
• sapphism
• Sappho
• sappiness
• Sapporo
• sappy
• sapraemia
• sapremia
• saprobe
• saprobic
• saprogenic
• Saprolegnia
• Saprolegnia ferax
• Saprolegniales
• saprolite
• sapropel
• saprophagous
• saprophyte
• saprophytic
• saprophytic organism