As nouns the difference between representation and ref

is that representation is representation while ref is short form of referee.

As an abbreviation ref is

reference.

As a verb ref is

(informal) to referee; to act as a referee in a sport or game.

As a noun scrods

is .

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between intertrack and undefined

is that intertrack is between tracks (of a railway, album of music, etc) while undefined is lacking a definition or value.

As adjectives the difference between predisposed and undefined

is that predisposed is inclined while undefined is lacking a definition or value.

As a verb predisposed

is (predispose).

As a noun intricacies

is .

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between radial and chrome

is that radial is arranged like rays that radiate from, or converge to a common centre while chrome is chrome / chromium (attributive).

As a noun radial

is a radial tire / radial tyre.

As a verb chrome is

.

As an interjection thankies

is (hypocoristic|informal|mostly|internet) thank you.

As an adjective undefined is

lacking a definition or value.

As a noun sarod

is (musical instruments) a fretless string instrument used mainly in indian classical music.

As an adjective undefined is

lacking a definition or value.

As a noun racecourse

is a course over which races are run.

As an adjective undefined is

lacking a definition or value.

As a verb diner

is to dine.

As a noun diner

is dinner, evening meal.

As an adjective undefined is

lacking a definition or value.