noun🔗ShareThe state of being free from the effects of gravity."The astronauts experienced weightlessness during their spacewalk. "physicsspaceastronomyscienceChat with AIVocabulary GamePractice Reading
noun🔗ShareAn experience or instance of being weightless."The astronaut described the feeling of weightlessness inside the space station. "physicsspacesensationChat with AIVocabulary GamePractice Reading
