tua culpa

== English == === Etymology === Learned borrowing from the Latin phrase tuā culpā (“through your (singular) fault”), ablative case of tua culpa (“your fault, guilt”), used in English by analogy with mea culpa; also compare nostra culpa. === Phrase === tua culpa (uncommon) Your (singular) fault, due to your error; you are to blame. Coordinate term: (plural) vestra culpa ==== Usage notes ==== Used in reference to a single person being at fault, vestra culpa being the plural (or sometimes formal singular, if using the T–V distinction) form. === Noun === tua culpa (plural tua culpas) (uncommon) An instance of blaming someone else. Coordinate term: (plural) vestra culpa