sheet of slate; for writing with chalk
A large flat surface, finished with black slate or a similar material, that can be written upon with chalk and subsequently erased; a chalkboard
To use a blackboard to assist in an informal discussion.
Origin: From black + board, because such surfaces were once typically made of black slate.
a broad board painted black, or any black surface on which writing, drawing, or the working of mathematical problems can be done with chalk or crayons. It is much used in schools
A blackboard or chalkboard is a reuseable writing surface on which text or drawings are made with sticks of calcium sulphate or calcium carbonate, known, when used for this purpose, as chalk. Blackboards were originally made of smooth, thin sheets of black or dark grey slate stone. Modern versions are often green because the color is considered easier on the eyes.
A type of reusable board and product created and designed in various colors, materials, mechanisms, shapes, sizes and styles, used to write or draw on with chalk or a specialized pen or marker.
Many schools, nurseries and other educational institutions use a blackboard daily to teach their students.
The numerical value of blackboard in Chaldean Numerology is: 9
The numerical value of blackboard in Pythagorean Numerology is: 6
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Translations for blackboard
From our Multilingual Translation Dictionary
- لوح, سبورةArabic
- черна дъска, дъскаBulgarian
- pissarraCatalan, Valencian
- تخته سیاهPersian
- tableau noir, ardoise, tableauFrench
- bòrd-dubhScottish Gaelic
- louxa, lousaGalician
- श्यामपट, ब्लैकबोर्डHindi
- iskolai táblaHungarian
- papan tulisIndonesian
- papan hitamMalay
- blekbord, lavanjaMaltese
- schoolbord, bordDutch
- quadro, quadro-negro, quadro de giz, lousaPortuguese
- доска, классная доскаRussian
- табла, tablaSerbo-Croatian
- skrivtavla, svart tavlaSwedish
- tahta, kara tahtaTurkish
- bảng đenVietnamese
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