Definition of fin - Reverso English Dictionary
Noun
1.
biologyappendage on a fish for swimming and balance
- The fish used its fin to swim away.
2.
surfingstructure on a surfboard for steering
- He adjusted the fin on his surfboard.
3.
aviationTECH. vertical surface on aircraft for stabilityTECH.
- The plane's fin helps it stay stable.
4.
swimmingdevice worn on feet by divers and swimmers
- She wore fins to swim faster.
5.
coolingTECH. part on a radiator or engine for coolingTECH.
- The engine's fins help dissipate heat.
6.
- I found a fin in my old jacket.
Verb
1.
movementintr. swim in the manner of a fishintr.
- The dolphin started to fin gracefully through the water.
2.
equippingtr. TECH. provide a vehicle with finstr. TECH.
- They decided to fin the car for better stability.
3.
cuttingtr. Rare cut the fins from a fish or sharktr. Rare
- Fishermen often fin the sharks before selling them.
Images of fin

appendage on a fish for swimming and balance 
structure on a surfboard for steering 
vertical surface on aircraft for stability 
device worn on feet by divers and swimmers 
part on a radiator or engine for cooling
Expressions with fin
💡 Discover popular phrases, idioms, collocations, or phrasal verbs. Click any expression to learn more, listen to its pronunciation, or save it to your favorites.
footwear worn for faster swimming
He wore swim fins to swim faster.
controversial dish due to shark finning
Many countries have banned shark fin soup to protect shark populations.
fin of a shark, sometimes used in cooking
The shark fin was visible above the water.
end of the century, especially the 19th
The fin de siècle mood was filled with both decadence and optimism..
vertical fin on the back of a fish or marine mammal
The shark's dorsal fin emerged above the water..
large rorqual whale with a flat head, deep grooves, speed, and size
The fin whale is the second largest animal on Earth.
fin aiding fish's movement direction
Fish use their pectoral fins to change direction.
stabilizer on an airplane's tail for balance
The vertical fin helps stabilize the aircraft in flight.
fleshy fin found on the back of certain fish
The trout's adipose fin is small and lacks bones..
fin on the underside of a fish behind the anus
The anal fin helps the fish swim straight.
tail fin of fish used for swimming movement
The caudal fin helps the fish swim quickly.
keel shaped like a fish fin for stability
The yacht was equipped with a fin keel for better performance.
having fins to keep steady while moving through air
The fin-stabilized arrow flew straight to the target.
fin on fish's underside helping with balance and movement
The pelvic fin helps the fish stay upright.
pair of fins attached to the pelvic girdle
The ventral fins assist in steering the fish.
Origin of fin
Latin, finis (end)
Terms with fin included in their meaning
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swimming gear
rubber fin worn on the foot by a swimmer
fish
american coastal fish with elongated body and spiny dorsal fin
marine
large black and white predatory whale with a tall dorsal fin
marine biology
large aquatic mammal with fin-like forelimbs
sea biology
very fast fish with long bill and tall sail-like back fin
maritime
fin that prevents excess rolling of a ship
ocean animals
any Alopias species with an extended caudal fin for striking food
fish
fin located on the side of a fish
ocean mammal
predatory black-and-white whale with large dorsal fin
weaponry
metal fin stabilizing a missile
aviation
fin on an aircraft's tail to stabilize yaw
ship design
fin-like keel extension that reduces rolling and improves sideways steadiness
fish
narrow part of a fish's body where tail fin attaches
fish
perciform sea-dweller with spiny dorsal fin and comb-shaped teeth
fish
colored spot on fish's anal fin mimicking eggs
fish
type of goldfish with a divided tail fin
fish
primitive carnivorous fish with long dorsal fin
biology
black-and-white fish with a long dorsal fin
creature
deep-sea fish with sharp teeth, long dorsal fin, and voracious habits
Lamniformes
shark of the order Lamniformes with specific fin features
zoology
any fish with soft fin rays
zoology
feather, wing, fin, or similar appendage
zoology
small fish with long spiny dorsal fin
wildlife form
fin-like appendage on certain animals
Examples of fin in a sentence
A dolphin's fin is crucial for its movement in the ocean. The fin helps stabilize the surfboard in waves. He replaced the broken fin before surfing. The fin was damaged during the flight. Engineers inspected the fin for any faults. Divers rely on fins for better underwater maneuverability.
Fins help swimmers maintain speed in the water. The technician cleaned the dust from the radiator fins. Fins on the device ensure it stays cool during operation. He handed the cashier a fin for the coffee. She saved a fin for emergencies. The fish began to fin rapidly away from the net. She watched the otter fin playfully in the stream. The engineers plan to fin the rocket for improved aerodynamics. They will fin the boat to enhance its speed. They fin the fish before freezing them for transport. The crew was instructed to fin the catch immediately.
View all translations of fin
Click below to see the appropriate translations facing each meaning.
- French:nageoire, glisser dans l'eau, ...
- German:Flosse, schwimmen, ...
- Italian:pinna, nuotare, ...
- Spanish:aleta, nadar, ...
- Portuguese:barbatana, nadar, ...
- Chinese:鳍, 游动, ...
- Japanese:ひれ, 泳ぐ, ...
- Arabic:زَعْنَفَة, سَبَحَ كَالسَّمَكَةِ, ...
- Hebrew:סְנַפִּיר, לִשְׂחוֹת, ...
- Russian:плавник, плавать, ...
- Ukrainian:плавник, плавати, ...
- Hindi:पंख, तैरना, ...

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