おっとせい

Japanese

For pronunciation and definitions of おっとせい – see the following entry.
膃肭臍
[noun] [from 1638] a fur seal; more specifically, the northern fur seal, Callorhinus ursinus
[noun] [from 1703] (archaic) the meat of a fur seal, especially as used medicinally
(This term, おっとせい (ottosei), is the hiragana spelling of the above term.)