Term: pectoral fin: either of a pair of fins situated just behind the head in fishes that help control the direction of movement
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: hobbledehoy: an awkward bad-mannered adolescent boy
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: chelonian: a reptile of the order Chelonia
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: repositing: depositing in a warehouse
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: irrigation: supplying dry land with water by means of ditches etc
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: lapwing: large crested Old World plover having wattles and spurs
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: abelian group: a group that satisfies the commutative law
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: reactance: opposition to the flow of electric current resulting from inductance and capacitance (rather than resistance)
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: explosive: a chemical substance that undergoes a rapid chemical change (with the production of gas) on being heated or struck
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: squaw: an American Indian woman
Broader: fin: organ of locomotion and balance in fishes and some other aquatic animals | Unrelated: hospitalization insurance: insurance that pays all or part of a patient's hospital expense