Definition of: blackboard

(blak′bôrd′, -bōrd′) noun
A blackened surface, for marking upon with chalk.

Most often used phrases:

blackboard jungle
blackboard bold
blackboard withtitle
blackboard learning
film blackboard
blackboard system
blackboard systems
blackboard chalk
blackboard learn
confused blackboard
blackboard mobile
blackboard framing
blackboard drawings
including blackboard
blackboard patent

'blackboard' used in million biggest domains list by Alexa.com:

blackboard.com
etravelblackboard.com
blackboardeats.com
etravelblackboardasia.com
blackboardcollaborate.com
blackboard24x7.com

'blackboard' used in other domains:

blackboardlaw.com
blackboardconnectcty.com
blackboardconnectedteacher.com
blackboardconnectgov.com
blackboardconnectmil.com
blackboardfilms.com

Statistical data

"blackboard" has the frequency of use of 0.0001% on city-data.com forum

"blackboard" has the frequency of use of 0.0001% on en.wikipedia.org.

Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Definition of: blackboard

Most often used phrases:

'blackboard' used in million biggest domains list by Alexa.com:

'blackboard' used in other domains:

Statistical data

User Contributions:

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