The story
From cross (“to make the sign of the cross”).
Etymology from Wiktionary, CC BY-SA 4.0.
cross one's heart
Today it means: To attest to the truthfulness of the accompanying statement. Full definition →
Today it means: To attest to the truthfulness of the accompanying statement. Full definition →
From cross (“to make the sign of the cross”).
Etymology from Wiktionary, CC BY-SA 4.0.