तत्काल मतलब [अव्य.] - तुरंत; तत्क्षण; अतिशीघ्र; उसी समय; फ़ौरन; अभी; अविलंब; एकदम; ताबड़तोड़; फटाफट; खट से। Also see Tatkal in English.
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