[the.ri.a.ca] n [NL, fr. L, antidote against poison--more at treacle] (1562): a mixture of many drugs and honey formerly held to be an antidote to poison -- the.ri.a.cal adj
THERIACA
Meaning of THERIACA in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012