Meaning : Emphasize by putting heavy stress on or by moving to the front of the sentence.
Example :
Speakers topicalize more often than they realize.
The object of the sentence is topicalized in what linguists call `Yiddish Movement'.
Topicalize ka meaning, vilom shabd, paryayvachi aur samanarthi shabd in Marathi. Topicalize ka matlab kya hota hai?