or plural gladiolus also gladioluses: any of a genus (Gladiolus) of chiefly African perennial plants of the iris family with erect sword-shaped leaves and spikes of brilliantly colored irregular flowers arising from corms
2
: the large middle portion of the sternum
Illustration of gladiolus
gladiolus 1
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Long and upright leaf blades give gladiolus the common name sword lily.—Kim Toscano, Southern Living, 27 Feb. 2025 In the mid-1960s, Edwin Frazee moved his ranunculus and gladiolus to the current location on land owned by the Ecke Family, where poinsettias had been growing.—Linda McIntosh, San Diego Union-Tribune, 24 Feb. 2025 This includes tender perennials like dahlias, cannas, gladiolus, agapanthus, and elephant ears.
Plants in Fluctuating Temperatures
In regions with frequent freeze-thaw cycles, especially in USDA Hardiness Zones 7 and 8, soil can shift and expose roots to damage.—Macie Stump, Southern Living, 12 Dec. 2024 Growers in chilly climates need to dig up tender bulbs, like dahlias, gladiolus, and ranunculus, in fall and overwinter the bulbs indoors to keep these plants safe from severe cold.—Lauren Landers, Better Homes & Gardens, 26 Oct. 2024 See All Example Sentences for gladiolus
Word History
Etymology
New Latin, from Latin, gladiolus, from diminutive of gladius
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