solid compound

== English == === Noun === solid compound (plural solid compounds) (chemistry) A chemical compound that is solid. (grammar) Synonym of closed compound. === Further reading === “solid compound”, in OneLook Dictionary Search. “solid compound”, in Merriam-Webster.com Online Dictionary, Springfield, Mass.: Merriam-Webster, 1996–present. “solid compound”, in Collins English Dictionary, 2011–present. Should that word have a hyphen?, merriam-webster.com