What does triton mean?
In modern English, triton most often refers to Triton, a sea god in Greek mythology, usually shown as a humanoid with a fishlike tail blowing a conch shell. The name also belongs to a family of large marine gastropods, commonly called tritons, whose elaborate shells are familiar from shells and reefs. In nuclear physics, a triton is the composite nucleus consisting of one proton and two neutrons; this specialized meaning is related to tritium. Capitalized Triton can also name Neptune's largest moon, named for the mythological figure. These meanings share maritime and ancient associations, but they are not interchangeable: the god and moon are proper nouns, while the mollusk and nuclear particle are common nouns. In ordinary literary and cultural contexts, “the sea god Triton” is the central sense; outside mythology, the zoological and nuclear uses require context. The word carries a classical, somewhat grand tone, but it is standard rather than archaic.
nounA sea god in Greek mythology, usually depicted as a youth with a fishlike tail who blows a conch shell. The word also denotes a large marine gastropod and, in nuclear physics, the nucleus of tritium.
- The Greek sea god Triton, commonly represented with a human upper body, a fishlike tail, and a conch shell.
- A large marine gastropod with an elongated, elaborately patterned shell.
- In nuclear physics, a composite nucleus consisting of one proton and two neutrons.
- The proper name of Neptune's largest satellite, named after the mythological sea god.
"The sculpture depicts Triton emerging from the sea and blowing a conch shell."
"In the myth, Triton guided sailors safely across the sea by blowing his conch."
"The diver found a large triton resting among the rocks near the reef."
Used for multiple marine gastropods of this kind or multiple tritium nuclei.
"Several tritons were observed grazing near the reef."
Neptune's largest moon bears the name of Triton, the shell-blowing sea god of Greek mythology.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does triton come from?
The English name comes through Latin from Greek Tritōn, the name of the sea god in Greek mythology. The mythological name was subsequently applied to the large marine gastropod and to Neptune's moon. The nuclear-physics sense developed later from tritium, whose name comes from Greek tritos, meaning “third,” because tritium has three nucleons; a triton is the nucleus of tritium.
Related word forms
How triton is actually used
Triton is capitalized when referring to the mythological god or Neptune's moon. The lowercase noun is used for the marine gastropod and the nuclear-physics term, both of which require context. The mythological sense is literary and classical in tone but remains standard modern English.
Easily confused with triton
Triton is the Greek god of the sea, while a titan is one of the race of powerful giants from Greek mythology.