Definition of "bah" []

• Used to express impatient rejection or contempt. (interjection)

American Heritage(R) Dictionary of the English Language, Fifth Edition. Copyright (c) 2011 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.

• "Zabíbah is a preparation of hemp florets, opium and honey, much affected by the lower orders, whence the proverb: Temper thy sorrow with Zabibah."
• "Sing-woo-bah, is said to have been last seen abroad at Shanghai, on the night of the last full moon, looking over a wall seven feet six inches high."
• "Any problems? so fast got back result? they told me to get my result 3mths later if there isn't any problem. yeah, maybe I got spinal injury, faster get back? google those terms bah~"