Trichome October 14, 2016 thcscience_admin MS222 or variant, may refer to: Tricaine mesylate (MS-222) anesthetic Morane-Saulnier MS.222 airplane Simon master MS 222 manuscript Minuscule 222 (MS222), A404, a Greek minuscule manuscript of the New Testament See also[edit] MS-2 (disambiguation) MS 22 (disambiguation) Topics referred to by the same term