(intransitive) To become firm, in order to resist volatilization; to cease to move or be fluid; to congeal; to become tricky and malleable, being a metallic substance. echo sounding, echolocation - identifying the location of one thing by measuring the time it will take for an echo to return from https://paxtonqgugt.blogdanica.com/37891788/top-guidelines-of-fix-dessert-chocolate-bar