CHIGGER Meaning of CHIGGER in English [chig.ger] n (1756) 1: chigoe 1 2. [alter. of [2]jigger]: a 6-legged mite larva (family Trombiculidae) that sucks the blood of vertebrates and causes intense irritation Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012