1. A white to brown oil obtained from whale blubber; formerly used as an illuminant
   - whale oil

Type of: animal oil

Encyclopedia: Train oil

• Salix blanda
• Salix candida
• Salix caprea
• Salix cinerea
• Salix discolor
• Salix fragilis
• Salix herbacea
• Salix humilis
• Salix lasiolepis
• Salix lucida
• Salix nigra
• Salix pendulina
• Salix pendulina blanda
• Salix pentandra
• Salix purpurea
• Salix pyrifolia
• Salix repens
• Salix sericea
• Salix sitchensis
• Salix triandra
• Salix tristis
• Salix uva-ursi
• Salix viminalis
• Salix vitellina
• Salk