| AEROFOIL | • aerofoil n. Britain standard form of airfoil. • AEROFOIL n. a structure which gives rise to a lift force when moving through the air, e.g. a wing of an aircraft, also AIRFOIL. |
| AIRFOILS | • airfoils n. Plural of airfoil. • AIRFOIL n. part of an aircraft providing lift or control. |
| FOILABLE | • foilable adj. Capable of being foiled. • FOILABLE adj. able to be foiled. |
| FOILINGS | • foilings n. Plural of foiling. • FOILING n. the act of frustrating. |
| FOILISTS | • foilists n. Plural of foilist. • FOILIST n. one who fences with a foil. |
| FOILSMAN | • foilsman n. A person who fights with a foil, or thin sword. • FOILSMAN n. a fencer. |
| FOILSMEN | • foilsmen n. Plural of foilsman. • FOILSMAN n. a fencer. |
| HEXAFOIL | • hexafoil n. A design with six round semicircular petals stemming from a central circle. • HEXAFOIL n. a pattern with six leaflike lobes. |
| JETFOILS | • jetfoils n. Plural of jetfoil. • JETFOIL n. a hydrofoil powered by a jet of water. |
| MILFOILS | • milfoils n. Plural of milfoil. • MILFOIL n. a yarrow, or other species of Achillea, with finely divided leaves. |
| PARAFOIL | • parafoil n. A parachute, kite or glider with an aerofoil-shaped fabric canopy or wing. • parafoil n. The wing or sail of such an apparatus. • PARAFOIL n. a type of steerable parachute. |
| SEXFOILS | • sexfoils n. Plural of sexfoil. • SEXFOIL n. an ornamental design having six leaves or petals radiating from a common centre. |
| TINFOILS | • tinfoils n. Plural of tinfoil. • TINFOIL n. a thin metal sheeting. |
| TREFOILS | • trefoils n. Plural of trefoil. • TREFOIL n. a plant having three-lobed leaves, also TRIFOLY. |
| UNFOILED | • unfoiled adj. Not foiled. • UNFOILED adj. not foiled. |