Seph. /tahsh leekh"/ ; Ashk. /tahsh"likh/ , n. Hebrew.
a Jewish rite, performed on the afternoon usually of the first day of Rosh Hashanah, in which the participants symbolically cast off their sins by gathering along the banks of a river, stream, or the like and reciting prayers of repentance.
Also, Tashlik, Tashlich .
[ tashlikh lit., you will cast ]