tractors

is likely misspelled.

has no English definition.

As a noun tractors

is plural of lang=en.

As a noun tractors

is .

As a verb cars is

to break.

As nouns the difference between tractors and traitors

is that tractors is while traitors is .

As a verb traitors is

(traitor).

As nouns the difference between tractors and tractory

is that tractors is plural of lang=en while tractory is a tractrix.

As nouns the difference between tractors and spaceships

is that tractors is while spaceships is .

As nouns the difference between tractors and combine

is that tractors is plural of lang=en while combine is a combine harvester.

As a verb combine is

to bring (two or more things or activities) together; to unite.

As a proper noun Combine is

london Underground.