If a playing card is flat on a table, with the suit and rank facing down and hidden, do I {qaw'moH} it to reveal it? Is {qaw'moH} what I do to a pancake or meat patty halfway through cooking it? Those would definitely be “flip over”. It’s a 180° rotation.

Or is {qaw'} what a domino does after I balance it on an end and tap it sideways to make it fall? Do I {qaw'moH} an outhouse or a Porta-Potty? That would be “tip over”, a 90° rotation.