"Aeroscopic" is a technical term used to describe the study or exploration of the earth's atmosphere. However, there are several other terms that can be used as synonyms to convey the same meaning. Some of these synonyms are: 1. Aerological - this refers to the scientific study of the atmosphere and its properties. 2. Atmospherical - this refers to everything that is related to the Earth's atmosphere. 3. Meteorological - this refers to the study of weather patterns and phenomena. 4. Climatological - this refers to the study of long-term weather patterns and climates. 5. Atmospheric - this refers to anything that is related to the Earth's atmosphere, including its composition, temperature, and pressure. In conclusion, while the word "aeroscopic" is a specific technical term related to the study of the atmosphere, there are several other synonyms that can be used interchangeably to express this idea.