Appendage and Aileron

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

Aileron and appendage are semantically related In some cases you can use "Aileron" instead a noun "Appendage".

Nearby Words: append, appended, appending

Aileron noun - An airfoil that controls lateral motion.

Appendage and aileron are semantically related in organ topic. You can use "Appendage" instead a noun "Aileron".