An electronic device used for observing, checking, or keeping a continuous record of a process or quantity. The nurse checked the patient's vital signs on the monitor.
A screen used to display the output from a computer. She adjusted the brightness on her computer monitor to reduce eye strain.
A person who observes a process or activity to ensure it is carried out fairly or correctly. The exam monitor walked around the room to ensure no one was cheating.
A large lizard found in Africa, Asia, and Australia, known for its long neck and tail. The zookeeper explained that the monitor lizard is a skilled hunter.
A shallow-draft ironclad warship of the type first built for the U.S. Navy during the American Civil War, or any later warship of similar design. The historic monitor held its position close to shore despite the rough seas.
A loudspeaker, set of speakers, or set of headphones that lets performers hear themselves or a mix of the audio while playing. The drummer signaled the engineer to increase the level in his floor monitor.