Definition of invert verb from the Oxford Advanced Learner's Dictionary
invert
verb
ɪnˈvɜːt ɪnˈvɜːrt
invert something (formal) to change the normal position of something, especially by turning it upside down or by arranging it in the opposite orderPlace a plate over the cake tin and invert it.In questions, the subject and verb are often inverted.The shape looked like an inverted V.
ɪnˈvɜːt 
ɪnˈvɜːrt 
