mareo
- The sensation of dizziness or nausea, often associated with motion sickness. nounShe felt a wave of mareo as the boat rocked back and forth.After the roller coaster ride, he experienced a brief moment of mareo.
- A feeling of lightheadedness or disorientation, not necessarily related to motion. nounThe heat and lack of water caused a sense of mareo during the hike.He stood up too quickly and was overcome by mareo.