seal oil
Noun
Meaning
a pale yellow to red-brown fatty oil obtained from seal blubber; used in making soap and dressing leather and as a lubricant
Source: WordNetHypernyms
Examples
Along with the usual samples of seaweed, judges also tasted seal oil, which was rendered in communities throughout Southeast.
Before electrification, oil burners would have used herring oil, sperm whale oil, seal oil and rape seed oil to power the light.