Definition of Blackboard in English :
Define Blackboard in English
Blackboard meaning in English
Meaning of Blackboard in English
Pronunciation of Blackboard in English
Blackboard pronunciation in English
Pronounce Blackboard in English
Blackboard
see synonyms of blackboardNoun
WordNet Lexical Database for English. Princeton University. 2010.
Blackboard
see synonyms of blackboardnoun
a hard or rigid surface made of a smooth usually dark substance, used for writing or drawing on with chalk, esp in teaching
Collins English Dictionary. Copyright © HarperCollins Publishers
Blackboard
see synonyms of blackboard noun
a large, smooth, usually dark surface of slate or other material on which to write or draw with chalk; chalkboard
Webster’s New World College Dictionary, 4th Edition. Copyright © 2010 by Houghton Mifflin Harcourt. All rights reserved.
Blackboard
see synonyms of blackboardn.
A smooth, hard, dark-colored panel for writing on with chalk.
The American Heritage ® Dictionary of the English Language, Fifth Edition copyright ©2018 by Houghton Mifflin Harcourt Publishing Company. All rights reserved.