fin
noun (1)
\ ˈfin
\
\
Definition of fin
(Entry 1 of 4)
1
: an external membranous process of an aquatic animal (such as a fish) used in propelling or guiding the body — see fish illustration
2
: something resembling a fin: such as
b(1)
: an appendage of a boat (such as a submarine)
(2)
: an airfoil attached to an airplane for directional stability
c
: flipper sense 1b
d
: any of the projecting ribs on a radiator or an engine cylinder
fin
verb
finned;
finning
Definition of fin (Entry 2 of 4)
: to equip with fins
fin
noun (2)Definition of fin (Entry 3 of 4)
slang
: a 5-dollar bill
fin
abbreviationDefinition of fin (Entry 4 of 4)
1
finance; financial
2
finish
Other Words from fin
Noun (1)
finlike
\ ˈfin-ˌlīk
\
adjective
\
adjective
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More Definitions for fin
fin
noun
\ ˈfin
\
\
Kids Definition of fin
1
: any of the thin parts that stick out from the body of a water animal and especially a fish and are used in moving or guiding the body through the water
2
: something shaped like an animal's fin
the fins of a missile
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