[chi.as.mus] n [NL, fr. Gk chiasmos, fr. chiazein to mark with a chi] (1871): an inverted relationship between the syntactic elements of parallel phrases (as in Goldsmith's to stop too fearful, and too faint to go)
CHIASMUS
Meaning of CHIASMUS in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012