An indicator is a device or SIGN that provides information about something. The crossword solutions for the term 'indicator' include 'REGISTER' (8 letters), 'GAUGE' (5 letters), 'DIRECTOR' (8 letters), 'INDICATION' (10 letters), 'INDEX' (5 letters), 'CLUE' (4 letters), 'ARROW' (5 letters), 'HAND' (4 letters), 'GUIDE' (5 letters), 'MARK' (4 letters), 'SIGN' (4 letters), 'SIGNAL' (6 letters), 'POINTER' (7 letters), 'DIAL' (4 letters), 'OMEN' (4 letters), and 'SYMPTOM' (7 letters). These words all refer to different types of indicators, such as physical objects like arrows and hands, or abstract concepts like clues and signals. All of these words can be used to provide information about something, whether it is a physical object, an event, or a situation.