'wrap-up' originates from the English verb 'wrap,' meaning 'to cover or enclose,' combined with 'up,' indicating completion.

'wrap' changed from the Old English word 'wrappan,' meaning 'to fold or cover,' and eventually became the modern English word 'wrap-up' as a noun indicating a conclusion.

Initially, 'wrap' meant 'to cover or enclose,' but over time, 'wrap-up' evolved to mean a summary or conclusion of an event.