The New York Stock Exchange started out as a coffee house.
mutagen
(noun) any agent (physical or environmental) that can induce a genetic mutation or can increase the rate of mutation
Source: WordNet® 3.1
mutagen (plural mutagens)
Any agent or substance that can cause genetic mutation.
• augment, negatum
Source: Wiktionary
30 May 2025
(noun) (sports) a return made with the palm of the hand facing the direction of the stroke (as in tennis or badminton or squash)
The New York Stock Exchange started out as a coffee house.