Term: flag: a rectangular piece of fabric used as a signalling device
Broader: visual signal: a signal that involves visual communication | Unrelated: whirlwind: a more or less vertical column of air whirling around itself as it moves over the surface of the Earth
Broader: visual signal: a signal that involves visual communication | Unrelated: contumacy: obstinate rebelliousness and insubordination; resistance to authority
Broader: visual signal: a signal that involves visual communication | Unrelated: negative reinforcing stimulus: a reinforcing stimulus whose removal serves to decrease the likelihood of the response that produced it
Broader: visual signal: a signal that involves visual communication | Unrelated: blueberry yogurt: yogurt with sweetened blueberries or blueberry jam
Broader: visual signal: a signal that involves visual communication | Unrelated: moonlighter: a person who holds a second job (usually after hours)
Broader: visual signal: a signal that involves visual communication | Unrelated: sale: a particular instance of selling
Broader: visual signal: a signal that involves visual communication | Unrelated: wisteria: any flowering vine of the genus Wisteria
Broader: visual signal: a signal that involves visual communication | Unrelated: steer roping: capturing a steer with a lasso
Broader: visual signal: a signal that involves visual communication | Unrelated: pennyroyal oil: oil from European pennyroyal having an odor like mint; used chiefly in soaps
Broader: visual signal: a signal that involves visual communication | Unrelated: coach: (sports) someone in charge of training an athlete or a team