BLACKBOARD
\blˈakbɔːd], \blˈakbɔːd], \b_l_ˈa_k_b_ɔː_d]\
Definitions of BLACKBOARD
- 2006 - WordNet 3.0
- 2011 - English Dictionary Database
- 1919 - The Winston Simplified Dictionary
- 1899 - The american dictionary of the english language.
- 1919 - The Concise Standard Dictionary of the English Language
- 1914 - Nuttall's Standard dictionary of the English language
- 1871 - The Cabinet Dictionary of the English Language
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By William Dodge Lewis, Edgar Arthur Singer
By Daniel Lyons
By James Champlin Fernald
By Nuttall, P.Austin.
Word of the day
trigger-area
- Any point circumscribed area, irritation of which will give rise to functional action or disturbance elsewhere.