(intransitive) To be agency, so as to resist volatilization; to stop to move or be fluid; to congeal; to become hard and malleable, for a metallic substance. echo sounding, echolocation - pinpointing the location of one thing by measuring the time it will take for an echo to return from https://edgarwmbob.idblogmaker.com/36789883/not-known-facts-about-pistachio-knafeh-chocolate-bar