A volatile liquid is a substance that evaporates quickly at room temperature, emitting vapors that can be dangerously flammable or toxic. Other synonyms for this type of liquid include a volatile solvent, which is a liquid used to dissolve other substances, and a volatile organic compound (VOC), which is a chemical compound that contains carbon and easily evaporates. Other related words include a flammable liquid or a hazardous liquid, which both describe liquids that are highly combustible or pose a potential threat to human health and the environment. Overall, it is important to handle volatile liquids with care and follow proper safety procedures to prevent accidents and pollution.