The crossword solution for the term 'SPARLING' is 'SMELT'. SMELT is a type of fish that is found in cold, freshwater streams and lakes. It is an important food source for many species of fish, birds, and mammals. The SMELT is also used as bait for sport fishing. The name 'sparling' is derived from the Dutch word 'sparren', which means 'to sparkle'. This refers to the silver-colored scales of the SMELT, which give it a sparkling appearance.