largemouth
UK[ˈlɑːdʒmaʊθ]US[ˈlɑːrdʒmaʊθ]
n
A type of North American freshwater bass (Micropterus salmoides) characterized by a very large mouth, especially the lower jaw which extends past the eye.
Morpheme Breakdown
large
mouth
large
big
mouth
oral opening
Etymology
The word 'largemouth' is a transparent English compound, formed by directly combining the adjective 'large' and the noun 'mouth'. This descriptive name functions as a straightforward identifier for the fish, highlighting its most prominent and distinguishing physical feature—the size of its jaw. The term follows a common pattern in English for naming animal species based on physical characteristics, such as 'blackbird' or 'bluejay'. Its logic is purely denotative, with no abstract evolution from ancient roots; the modern meaning is the literal sum of its parts, designating a specific bass known for its capacious mouth.
Analysis
Structure: large (big) + mouth (oral opening)
'large' (from Old French 'large', meaning broad, wide, of Latin origin); 'mouth' (from Old English 'mūþ', meaning oral opening, of Germanic origin). Both are free morphemes functioning as a compound noun.
Examples
The largemouth bass is a popular target for recreational anglers across the United States.
You can identify a largemouth by the distinct stripe running along its side and, of course, its very large lower jaw.
He caught a trophy-sized largemouth in the lake near his cabin.