பொருள் : Small dark-colored whale of the Atlantic coast of the United States. The largest male acts as pilot or leader for the school.
ஒத்த சொற்கள் : blackfish, common blackfish, globicephala melaena, pilot whale
பொருள் : Large whale with a large cavity in the head containing spermaceti and oil. Also a source of ambergris.
ஒத்த சொற்கள் : cachalot, physeter catodon, sperm whale