アブラツノザメあぶらつのざめMeanings1nounspiny dogfishusually written using kana aloneA species of small shark (Squalus acanthias). Scientific/biological term; in everyday contexts, often just called ツノザメ.アブラツノザメは北きた大たい西せい洋ように広ひろく分ぶん布ぷする