Definition of bract in English:

bract

noun

Botany
  • A modified leaf or scale, typically small, with a flower or flower cluster in its axil. Bracts are sometimes larger and more brightly coloured than the true flower, as in poinsettia.

    • ‘In addition to a terminal flower there may be several smaller lateral flowers in the axil of cupular bracts, each surrounded by its own small cupule.’
    • ‘Grasses and bamboos are known to have large deposits of silica in the tissues of leaf blades and inflorescence bracts.’
    • ‘Flowers are generally borne solitarily in leaf axils or in inflorescences subtended by bracts, but some taxa are ebractate.’
    • ‘Even though a continuum was observed between the ‘true’ leaves and bracts, for simplicity all primordia bearing an axillary flower were considered as a bract.’
    • ‘What we think are flowers are actually brightly hued leaf bracts.’

Origin

Late 18th century: from Latin bractea thin plate of metal.

Pronunciation:

bract

/brakt/