lunker
UK[ˈlʌŋkə]US[ˈlʌŋkər]
n
A very large fish, especially a game fish such as a bass or trout.
n
Any large, heavy, or clumsy object.
Etymology
The origin of 'lunker' is obscure but it is believed to be an American English colloquialism from the late 19th or early 20th century. It likely emerged as a playful, onomatopoeic-sounding coinage, perhaps influenced by words like 'lump' or 'hunk,' to evoke the sense of something bulky and heavy. Its primary application to describe an exceptionally large fish, prized by anglers, solidified within fishing communities before broadening to refer to any large, clumsy object. The word's journey reflects a pattern of creating vivid, informal terms to fill a specific descriptive niche in the language.
Analysis
The word 'lunker' is a simplex word of uncertain origin, likely formed within American English. It functions as a whole unit to denote a large, heavy specimen.
Examples
After years of fishing this lake, he finally hooked a real lunker of a bass.
The old refrigerator in the basement is a real lunker that's difficult to move.
The tournament was won by a angler who caught a five-pound lunker.