Hurrah — Defs

01 interj. A word used as a shout of joy, triumph, applause, encouragement, or welcome.

1.
A word used as a shout of joy, triumph, applause, encouragement, or welcome.
“Hurrah! hurrah! for Ivry and Henry of Navarre.” — Macaulay.

02 n. A cheer; a shout of joy, etc.

1.
A cheer; a shout of joy, etc.
“A perfect hurrah's nest in our kitchen.” — Mrs. Stowe.

Phrases & compounds

Hurrah's nest — state of utmost confusion.

03 v. i. To utter hurrahs; to huzza.

04 v. t. To salute, or applaud, with hurrahs.