1. (a) (aile, ırk, âdet, töre, fikir vb.) yavaş yavaş ortadan kalkmak, silinmek, unutulmak, terkedilmek.

    The practice of educating the eldest son to be a priest is dying out. (b)
    zool. tükenmek, yok olmak.
(yavaş yavaş) zayıflamak/azalmak/hafiflemek/dinmek/sönmek/yatışmak, sükûnet bulmak, (yavaş yavaş) azalıp
bitmek/tükenmek
. The storm slowly died down. The music died away. The fire is dying down, please get me more coal. It took a long time for the excitement to die down.