Added 1 October 2026 acalycinous /ˌeɪ.kəˈlɪs.n̩.əs/ adjective Categories: Obscure Words adjective ! Definition from Wiktionary (CC BY-SA). Pronunciation from Wiktionary, via Kaikki.org. More about acalycinous at Wordnik → Where our words come from → Acalycine. Related Words: acalyptrateacanthialacantholyticacronicnectocalycineacathecticacanthineacanthocytoticacclivitousacanthocyticanticacochymicacotinic Back to today's word