Antonyms
Synonyms
Etymology
1. chalk
noun. ['ˈtʃɑːk, ˈtʃɔk'] a pure flat white with little reflectance.
Synonyms
Etymology
- chalk (English)
- cealc (Old English (ca. 450-1100))
2. chalk
noun. ['ˈtʃɑːk, ˈtʃɔk'] a piece of calcite or a similar substance, usually in the shape of a crayon, that is used to write or draw on blackboards or other flat surfaces.
Antonyms
Synonyms
Etymology
- chalk (English)
- cealc (Old English (ca. 450-1100))
3. chalk
noun. ['ˈtʃɑːk, ˈtʃɔk'] 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.
Antonyms
Synonyms
Etymology
- chalk (English)
- cealc (Old English (ca. 450-1100))