| Answer | Crossword Clue |
|---|---|
| radiuses | Any of the main veins in an insect's wing |
| venation | the arrangement of veins, as in a leaf or in the wing of an insect |
| venations | an arrangement or system of veins (as in the tissue of a leaf or the wing of an insect) |
| airfoils | any surface, as a wing, aileron, or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves |
| aerofoil | any surface, as a wing, aileron, or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves |
| airfoil | any surface, as a wing, aileron, or stabilizer, designed to aid in lifting or controlling an aircraft by making use of the air currents through which it moves |
