proof of purchase (noun) receipt: acknowledgment of delivery
Detalii: a receipt is a written acknowledgment that payment has been made, while a recipe is a set of directions for making something
Sinonime: amusement, cachinnation, cackle, chortle, chuckle, chuckling, crack-up, crow, fit, gesture, giggle, giggling, glee, guffaw, hilarity, howling,
laughter, merriment, mirth, peal, rejoicing, roar, shout, shriek, snicker, snigger, snort, sound, titter, yuck