BRACT


Meaning of BRACT in English

ˈbrakt noun

( -s )

Etymology: New Latin bractea, from Latin brattea, bractea thin metal plate, gold leaf

1. : a somewhat modified leaf associated with the reproductive structures of a plant: as

a. : a leaf from the axil of which a flower or floral axis arises

b. : a leaf borne on the floral axis itself (as one subtending the flower or flower cluster) ordinarily smaller than a foliage leaf but occasionally large and showy and simulating petals (as in the fever tree and flowering dogwood) — called also bracteole, bractlet ; see glume , involucre , spathe ; compare scale

c. : one of the specialized leaves associated with the sexual organs in mosses

d. : a scalelike structure associated with the ovule in the ovulate cone of certain conifers

2.

a. : modified medusae of siphonophores having a protective function : hydrophyllium

b. : a flattened leaflike part of certain crustacean appendages ; specifically : the distal exite of the limb of a phyllopod

Webster's New International English Dictionary.      Новый международный словарь английского языка Webster.