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Chalk
01
چاک (ایمفیٹامین)
a white or colored stick similar to chalk that is used for drawing or writing
What is "chalk"?
Chalk is a soft, white or colored substance made from calcium carbonate, commonly used for writing or drawing on surfaces like blackboards or sidewalks. It comes in stick form and can be easily erased or washed away, making it ideal for temporary markings.
02
چاک (ایمفیٹامین)
an amphetamine derivative (trade name Methedrine) used in the form of a crystalline hydrochloride; used as a stimulant to the nervous system and as an appetite suppressant
03
چاک (ایمفیٹامین)
a pure flat white with little reflectance
04
چاک (ایمفیٹامین)
a soft whitish calcite
to chalk
01
to create content using chalk as the writing or drawing instrument
مثال
The children drew chalk pictures on the pavement outside their house.
With a chalk in hand, she drew a bold line to emphasize the key points on the blackboard.
She winced at the scratchy sound of chalk on the blackboard.
She walked the chalk when dealing with her new boss, not wanting to make a bad impression.
He tapped the blackboard eraser against the chalk tray to remove excess dust.
