Meanings
nounesketamine (uncountable)
- uncountableA general anesthetic and dissociative drug, the S(+) enantiomer of ketamine, being investigated as an antidepressant.
Synonyms: S-ketamine, spravato, Spravato
Synonyms & antonyms
nounA general anesthetic and dissociative drug, the S(+) enantiomer of ketamine, being investigated as an antidepressant.
Similar
S-ketaminespravatoSpravato
Opposite
R-ketamine
Origin
Phonetic respelling of S-ketamine.
Full word history & related roots →Cite this entry
APA
esketamine. (n.d.). In WatkinsX Dictionary. Retrieved November 3, 2026, from https://dictionary.watkinsx.com/word/esketamine
MLA
“esketamine.” WatkinsX Dictionary, https://dictionary.watkinsx.com/word/esketamine. Accessed November 3, 2026.
Chicago
WatkinsX Dictionary, s.v. “esketamine,” accessed November 3, 2026, https://dictionary.watkinsx.com/word/esketamine.
Source: esketamine on Wiktionary, CC BY-SA 4.0.