Added 10 October 2026 ruminal adjective Categories: Rare Words adjective ! Definition from Wiktionary (CC BY-SA). More about ruminal at Wordnik → Where our words come from → Of, relating to, or situated inside the rumen. That chews the cud. a ruminal animal Related Words: ingestadegradabilitytympanyruminoreticularruminococcalreticuloruminalrectalramentalreticularrhizosphericomasalribosomal Back to today's word