Adamsite

//ˈædəmzaɪt// noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    An organic compound, diphenylaminechlorarsine, used as a riot-control agent. uncountable
  2. 2
    A supporter of John Quincy Adams (1767–1848), American statesman who served as the sixth president of the United States from 1825 to 1829. US, historical

Etymology

Etymology 1

From Adams + -ite, after Roger Adams, an American organic chemist.

Etymology 2

From Adams + -ite.

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.