(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
sepal 1
rzeczownikdomena: roślina
Princeton WordNet [ver.3.1]
Angielski
Definicja
one of the green parts that form the calyx of a flower
(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