Synonyms for Inversion (same or very similar meaning)
WordNet sense 1 (the reversal of the normal order of words):
anastrophe
WordNet sense 2 (a term formerly used to mean taking on the gender role of the opposite sex):
sexual inversion
WordNet sense 3 (turning upside down; setting on end):
upending
WordNet sense 4 (the act of turning inside out):
eversion, everting
From the ODE community, based on WordNet
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