Assertion: blackboard | /r/Synonym | chalkboard
Facets:
Source sentences:
text: Murdoch's Blackboard (also known as Chalkboard) is the precursor of the modern day Crime Board and Link Chart.
text: The Blackboard label is reminiscent of school black- boards and chalk writing.
text: A blackboard (also known as a chalkboard) is a reusable writing surface on which text or drawings are made with sticks of calcium sulfate or calcium carbonate, known, when used for this purpose, as chalk.
text: A blackboard (also known as a chalkboard) is a reusable writing surface on which text or drawings are made with sticks of calcium sulfate or calcium carbonate, known, when used for this purpose, as chalk.
text: Blackboards, also known as chalkboards, are a common staple in classrooms, kitchens, and playrooms, but are whiteboards a better alternative?