Meaning & Definition of word "Blackboard"
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Blackboard
ˈblakˌbɔrd
noun:
- 1. A smooth, dark surface often made of slate or a similar material used for writing on with chalk.
- Example: The teacher wrote the lesson plan on the blackboard for all the students to see.
- 2. A similar surface used in classrooms, typically painted with a special type of paint to allow writing with chalk.
- Example: After the renovation, the classroom was equipped with a new blackboard instead of the old chalkboard.
- 3. A tool or medium used in educational settings for teaching and presentations.
- Example: He used the blackboard to illustrate his points during the lecture.
Etymology
From the combination of 'black' and 'board', referring to the traditional dark slate board used for writing.
Common Phrases and Expressions
to wipe the blackboard clean:
to start fresh or clear any previous information.
blackboard jungle:
a term used to refer to a chaotic school environment.
blackboard monitor:
a student assigned to keep the blackboard clean and organized.
Related Words
chalk:
A tool used for writing on a blackboard.
marker:
A writing instrument that can be used on a whiteboard or blackboard.
Slang Meanings of blackboard
Meaning: Used as a metaphor for learning or education.
Example Sentence: He’s been in the blackboard for years, always studying.
Meaning: Refers to a place where ideas are presented and debated.
Example Sentence: We took it to the blackboard to finalize the project plans.