The crossword solution for the term 'sticky semiliquid' is GOOP, which is a four-letter word. GOOP is a slang term for a sticky, semiliquid substance, usually referring to a thick, viscous liquid or paste. It is often used to describe a variety of substances, such as glue, slime, and other adhesives. GOOP can also be used to refer to a variety of substances that are difficult to clean up, such as paint, oil, and grease.