(intransitive) To become firm, in order to resist volatilization; to cease to move or be fluid; to congeal; to become difficult and malleable, as a metallic compound. rope up - connect to one another, for basic safety; "The mountaineers roped up once they started the ultimate ascent" vi (US inf: https://fixdessertchocolateintern77642.blogdosaga.com/37699358/considerations-to-know-about-fix-pistachio-chocolate-bar-price-philippines