What does jacksmelt mean?
Jacksmelt is a small, silvery fish belonging to the smelt family, particularly the species Osmerus mordax. It is native to the North Pacific coast of North America and has supported both subsistence and commercial fisheries, especially in the Columbia River region. The fish is commonly sold fresh and is valued for its delicate flesh, though its small size means it is often prepared whole. Jacksmelt should not be used as a general synonym for every species of smelt; it more specifically refers to the northern or Columbia River smelt. The related names bay smelt and northern smelt are also encountered, but jacksmelt is the most straightforward name for identifying the species in contemporary usage.
nounA small silvery marine fish of the smelt family, especially the North American species Osmerus mordax, found in the northern Pacific Ocean.
- A small marine fish of the smelt family, especially Osmerus mordax, native to the North Pacific coast of North America.
"The fishermen caught jacksmelt near the harbor before sunrise."
"Jacksmelt are often marketed whole because their delicate flesh is valued as food."
"The river's seasonal jacksmelt run drew commercial fishers from communities along the Pacific coast."
The plural is used when referring to more than one fish of this species.
"Several jacksmelts were laid out on the ice to chill."
This small Pacific fish is also known as the Columbia River smelt, a name that recalls its importance to the river's historic fishery.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does jacksmelt come from?
The English name is a compound of "jack" and "smelt." The precise historical reason for using "jack" in the name is not securely established, and the compound does not simply mean a young smelt.
How jacksmelt is actually used
The one-word spelling is standard in modern usage, although the name also appears as "jack smelt." It denotes a particular species rather than smelts generally.
Easily confused with jacksmelt
Smelt refers to several related fish species, whereas jacksmelt more specifically denotes the North American species Osmerus mordax.