As nouns the difference between tunafish and dolphin
is that tunafish is while dolphin is a carnivorous aquatic mammal inhabiting mostly in the shallower seas of the continental shelves, famed for its intelligence and occasional willingness to approach humans or dolphin can be (nautical) a man-made semi submerged maritime structure, usually installed to provide a fixed structure for temporary mooring, to prevent ships from drifting to shallow water or to serve as base for navigational aids.
dolphin
Etymology 1
(etyl) dolfin, from (etyl) daulphin, dalphin, daufin, from (etyl) "womb".
Noun
(
en noun)
A carnivorous aquatic mammal inhabiting mostly in the shallower seas of the continental shelves, famed for its intelligence and occasional willingness to approach humans.
A fish, the mahi-mahi or dorado, Coryphaena hippurus , with a dorsal fin that runs the length of the body, also known for iridescent coloration.
The dauphin, eldest son of the kings of France.
(historical) A mass of iron or lead hung from the yardarm, in readiness to be dropped through the deck and the hull of an enemy's vessel to sink it.
(nautical) A kind of wreath or strap of plaited cordage.
(nautical) A spar or buoy held by an anchor and furnished with a ring to which ships may fasten their cables.
-
A mooring post on a wharf or beach.
A permanent fender around a heavy boat just below the gunwale.
-
(military, obsolete) One of the handles above the trunnions by which a gun was lifted.
(
Webster 1913)
Synonyms
*
Derived terms
(terms derived from dolphin)
* Amazon River dolphin
* Arabian common dolphin
* Atlantic humpback dolphin
* Atlantic spotted dolphin
* Atlantic white-sided dolphin
* Australian snubfin dolphin
* bottlenose dolphin
* Chilean dolphin
* Commerson's dolphin
* common dolphin
* delphine
* dolphin hugger
* dolphinarium
* dolphin-friendly
* dusky dolphin
* flog the dolphin
* Fraser's dolphin
* Ganges and Indus River dolphin
* Heaviside's dolphin
* Hector's dolphin
* hourglass dolphin
* humpback dolphin dolphin
* Indian humpback dolphin
* Indian Ocean bottlenose dolphin
* Irrawaddy dolphin
* La Plata dolphin
* long-beaked common dolphin
* northern right whale dolphin
* Pacific humpback dolphin
* Pacific white-sided dolphin
* Peale's dolphin
* Risso's dolphin
* rought-toothed dolphin
* short-beaked common dolphin
* southern right whale dolphin
* spinner dolphin
* striped dolphin
* white-beaked dolphin
* wholphin
* Yangtze river dolphin
See also
* killer whale
* pod
* porpoise
* sea lion
* seal
* whale
Etymology 2
From (duc d'Albe in French), who was the first to let build this type of structures in the Spanish Netherlands in the 16th century.
Noun
(
en noun)
(nautical) A man-made semi submerged maritime structure, usually installed to provide a fixed structure for temporary mooring, to prevent ships from drifting to shallow water or to serve as base for navigational aids.