Chalk
Formula
Formula noun - A group of symbols that make a mathematical statement.
Both words in one sentence
-
Offer Void In Nebraska: Macmillan online ran a contest to win an advanced copy of the book, Rithmatist's chalk (Trent's formula?), and a sling rucksack.
Source: Literature / The Rithmatist
Cite this Source
Formula and Chalk. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/chalk/formula
Chalk & Formula. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/chalk/formula>.
Formula or Chalk. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/chalk/formula.
Google Ngram Viewer shows how "chalk" and "formula" have occurred on timeline