WordNet: calyx

(botany) the whorl of sepals of a flower collectively forming the outer floral envelope or layer of the perianth enclosing and supporting the developing bud; usually green

• domain: topic botany, phytology

• hypernym coil, curl, curlicue, gyre, ringlet, roll, scroll, whorl

• hyponym hull

• hyponym pappus

• part holonym chlamys, floral envelope, perianth, perigone, perigonium

calyx

• (englanti) calyceal (derivationally related)
• (suomi) verhiö (synonyymi)