One who is devoted to a particular occupation or branch of study or research.
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1. a specialist in education (±³À° Àü¹®°¡) 2. specialist knowledge (Àü¹® Áö½Ä) 3. a specialist in diseases of the heart (½ÉÀ庴 Àü¹®ÀÇ) 4. an eye specialist (¾È°ú Àü¹®ÀÇ)