DictionarygladiolusFlowering plant
noun

gladiolus

glad-ee-OH-lus/ˌɡlædiˈəʊləs/

A tall plant with sword-shaped leaves and flowers growing along a spike.

A pink gladiolus rises above the other flowers in our garden.

A complete gladiolus plant with tall upright flower spikes, colorful funnel-shaped blossoms, tapered upper buds, and long sword-shaped leaves clearly visible.
Etymology

The name literally means “small sword.” It describes the plant’s sword-shaped leaves, so its striking foliage, rather than its colorful flowers, supplies the naming image.

In context

OKGardeningClassics0:32
the gladiolus also goes by the name of sword lily and that just refers to the shape of its leaves.
Gladiolus and Tuberose

More examples

  • This gladiolus needs a stake to keep its flower spike upright.
  • She arranges freshly cut gladioli in a tall vase.
  • We plant gladiolus corms in a sunny spot each spring.

Forms

gladiolus · gladioli · gladioluses