Lexical Definition

‎הֵידָד‎ hêydâd (hay-dawd') shout ^H:N-M
from an unused root (meaning to shout)

shout(-ing).

• acclamation

1) a shout, cheer, shouting
1a) shouting
1b) shout (of the foe)

Brown-Driver-Briggs

‎הֵידָד‎ noun masculine^{Isa 16:9} shout, shouting, cheer (of a multitude; on formation compare Ol^{§181 a} Sta^{§ 218 b}); — ‎׳‎‎ה‎ only absolute, Isa 16:9 + 6 t. Isaiah & Jeremiah; —

1. shouting in harvest Isa 16:10; Jer 48:33 (3 t. in verse) where ‎לֹא יִדְרֹךְ חֵידָד הֵידָד לֹא הֵידָד‎, i.e. the shouting is no vineyard-shouting, but that of foe, compare below; compare Jer 25:30 ‎׳‎‎י‎ shall utter (‎עָנָה‎) a shout like the (grape-) treaders (followed by ‎אֶל כָּליֿשְׁבֵי הָאָרֶץ‎). Hence also

2. shout of the foe Isa 16:9 (‎נָפַל עַל‎), Jer 51:14 (‎וְעָנוּ עָלַיִךְ הֵידָד‎); compare Jer 25:30; Jer 48:33 above

Brown-Driver-Briggs References