rah

(redirected from Ra (slang))

rah

 (rä)
interj.
Used as an exclamation of approval or encouragement.

[Short for hurrah.]

rah

(rɑː)
interj
informal chiefly US short for hurrah

rah

(rɑ)

interj.
(used as an exclamation of encouragement to a player or team.)
[1865–70; short for hurrah]