Lexical Definition

‎זִמְרָת‎ zimrâth (zim-rawth') song H:N-F
from ‎זָמַר‎

song.

1) song of praise, song, music, melody

Usage: 2 forms in 3 verses
Form Translated As     In Verse(s)
וְזִמְרָת֙ and strength Exod.15.2Isa.12.2
וְזִמְרָ֣ת and strength Ps.118.14