noun🔗ShareA planetary nebula."The astronomer pointed out the beautiful planetary nebula in the night sky. "astronomyspaceChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf, or relating to planets, or the orbital motion of planets."Scientists study planetary orbits to understand the solar system's structure. "astronomyspacescienceChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf, or relating to the Earth; terrestrial."The planetary movements of the family members were chaotic during the holiday season. "astronomyspaceworldgeologyChat with AIVocabulary GamePractice Reading
adjective🔗ShareOf, or relating to the whole Earth; global."The planetary concerns about climate change are affecting everyone's daily lives. "worldenvironmentChat with AIVocabulary GamePractice Reading
adjective🔗Share(of a gear train) epicyclic"The watch's intricate planetary gear train allowed for smooth, precise adjustments of the second hand. "astronomytechnicalChat with AIVocabulary GamePractice Reading
