Appendage and Fin

Appendage noun - Something that is not necessary in itself but adds to the convenience or performance of the main piece of equipment.

Fin and appendage are semantically related in thing topic. In some cases you can use "Fin" instead a noun "Appendage".

Nearby Words: append, appended, appending

Fin noun - Organ of locomotion and balance in fishes and some other aquatic animals.

Appendage and fin are semantically related in arm topic. You can use "Appendage" instead a noun "Fin", if it concerns topics such as thing.

Nearby Words: finned, finback, finland