We found 2 dictionaries that define the word observation satellite:

General (1 matching dictionary)

1. observation satellite: Collins English Dictionary

Science (1 matching dictionary)

2. Environmental Terminology Discovery Service (No longer online)

Phrases: Earth observation satellite, more... ▸ Words similar to observation satellite ▸ Usage examples for observation satellite ▸ Idioms related to observation satellite ▸ Wikipedia articles (New!) ▸ Words that often appear near observation satellite ▸ Rhymes of observation satellite ▸ Invented words related to observation satellite