Meaning : A British dandy in the 18th century who affected Continental mannerisms.
Example :
Yankee Doodle stuck a feather in his cap and called it macaroni.
Meaning : Pasta in the form of slender tubes.
Macaroni ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Hindi. Macaroni ka matlab kya hota hai?