oil

As nouns the difference between oil and foil

is that oil is while foil is a very thin sheet of metal or foil can be failure when on the point of attainment; defeat; frustration; miscarriage or foil can be (hunting) the track of an animal.

As a verb foil is

to prevent (something) from being accomplished or foil can be (mathematics) to multiply two binomials together or foil can be (obsolete) to defile; to soil.

As a noun oil

is .

As a verb roil is

to render turbid by stirring up the dregs or sediment of.

In transitive terms the difference between oil and boil

is that oil is to grease with oil for cooking while boil is to heat (a liquid) to the point where it begins to turn into a gas.

As a noun oil

is .

As an initialism nil is

(nanotechnology) (nanoimprint lithography).

As nouns the difference between oil and fil

is that oil is while fil is thread.

As a noun oil

is .

As a proper noun lil is

a diminutive of the female given name lilian/lillian.

As a noun oil

is .

As nouns the difference between ail and oil

is that ail is while oil is .

In transitive terms the difference between soil and oil

is that soil is to make dirty while oil is to grease with oil for cooking.