Definition of 平頭 (ひらがしら)
ひらがしら
                        平頭
ひらがしら
hiragashira
noun
•
                
milk shark (Rhizoprionodon acutus, species of requiem shark found in the eastern Atlantic and the Indo-Pacific)(usually kana)
See also:ミルクシャーク
Other readings:
                ヒラガシラ
                Related Kanji
| 平 | even, flat, peace | 
| 頭 | head, counter for large animals |