To turn (something) upside down or inside out; to place in a contrary order or direction.
to invert a cup, the order of words, rules of justice, etc.
To move (the root note of a chord) up or down an octave, resulting in a change in pitch.
To undergo inversion, as sugar.
To divert; to convert to a wrong use.
To turn (the foot) inwards.
Having the order or direction changed; for example turned upside down, reversed or in any other way opposite or contrary.
Homosexual.
(of a chord) Having the lowest note transposed an octave higher.
(of sugar) Having its polarization changed by hydrolysis; see invert sugar.