| NOUN | animal | pectoral fin | either of a pair of fins situated just behind the head in fishes that help control the direction of movement |
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| Meaning | Either of a pair of fins situated just behind the head in fishes that help control the direction of movement. | |
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| Broader | fin | organ of locomotion and balance in fishes and some other aquatic animals |
| Spanish | aleta pectoral | |
| Catalan | aleta pectoral, alot pectoral | |
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