Definition of 海胆 (うに)

noun
1.
sea urchin(usually kana)
2.
seasoned sea urchin eggs(food term)(usu. 雲丹)
Other readings:
うに《海栗》
うに《雲丹》
ウニ
Related Kanji
sea, ocean
gall bladder, courage, pluck, nerve
chestnut
cloud
rust-colored, red, red lead, pills, sincerity