Definisi : adj watchful, sentiasa berjaga-jaga: a ~ policeman noticed the stolen car, polis yg sentiasa berjaga-jaga nampak kereta yg dicuri itu; the nurse was always ~ in her care of the children, jururawat sentiasa berjaga-jaga semasa menjaga kanak-kanak itu. (Kamus Inggeris-Melayu Dewan)