The crossword solution for the term 'Word with Market or Circus' is FLEA. The word FLEA is a small, wingless, parasitic insect that feeds on the blood of mammals and birds. Fleas are known to spread diseases and can be found in homes, yards, and other areas where animals live. FLEA markets are popular outdoor markets where people can buy and sell used items, while circuses often feature FLEA circuses, which are miniature circuses featuring trained fleas performing tricks.