O1P3E1R1C3U1L1E1
12 points
OPERCULE is validvalid
an anatomical part that serves as a lid or cover [n OPERCULES]
an anatomical part that serves as a lid or cover, also OPERCELE, OPERCULUM [n -S]
an anatomical part that serves as a lid or cover [n OPERCULES]
an anatomical part that serves as a lid or cover, also OPERCELE, OPERCULUM [n -S]