To turn inside out or upside down.intransitive verb
To reverse the position, order, or condition of: synonym: reverse.intransitive verb
To subject to inversion.intransitive verb
To be subjected to inversion.noun
In architecture, an inverted arch; specifically, the floor of the lock-chamber of a canal, which is usually in the form of an inverted arch, or the bottom of a sewer.noun
In telegraphy, an inverted or reversed insulator.