noun🔗Share(underwater diving) Decompression."After a deep dive, the diver carefully managed their deco to avoid getting the bends. "nauticaltechnicalsportoceanChat with AIVocabulary GamePractice Reading
noun🔗ShareA friendship book in which people add decorative elements such as drawings, stickers and sequins."Maria spent the afternoon working on her best friend's deco, carefully adding stickers and colorful drawings to each page. "culturewritingstationeryentertainmenttraditionChat with AIVocabulary GamePractice Reading