Words in english starting with F

• finger-root — Noun – English ～ tall leafy European biennial or perennial having spectacular clusters of large tubular pink-purple flowers; leaves yield drug digitalis and are poisonous to livestock
• fibrous-rooted begonia — Noun – English ～ any of numerous begonias having fibrous rather than tuberous or rhizomatous roots
• foot-rope – English – not validated
• family Roridulaceae — Noun – English ～ in some classifications included in the family Droseraceae
• family Rosaceae — Noun – English ～ a large family of dicotyledonous plants of order Rosales; have alternate leaves and five-petaled flowers with numerous stamens
• funnel-crest rosebud orchid — Noun – English ～ orchid of northeastern United States with magenta-pink flowers having funnel-shaped lip; sometimes placed in genus Pogonia
• foot rot — Noun – English ～ contagious degenerative infection of the feet of hoofed animals (especially cattle and sheep)
• foot rot — Noun – English ～ plant disease in which the stem or trunk rots at the base
• fenestra rotunda — Noun – English ～ fenestra leading into the cochlea
• Francis Peyton Rous — Noun – English ～ United States pathologist who discovered viruses that cause tumors (1879-1970)
• Francesco della Rovere — Noun – English ～ Italian pope from 1471 to 1484 who consented to the establishment of the Spanish Inquisition and built the Sistine Chapel (1414-1484)
• foam rubber — Noun – English ～ spongy rubber; made by introducing air bubbles before vulcanization and used for cushioning or upholstery
• family Rubiaceae — Noun – English ～ widely distributed family of mostly tropical trees and shrubs and herbs; includes coffee and chinchona and gardenia and madder and bedstraws and partridgeberry
• Ficus rubiginosa — Noun – English ～ Australian tree resembling the banyan often planted for ornament; introduced into South Africa for brushwood
• false rue anemone — Noun – English ～ slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers; resembles meadow rue
• false rue — Noun – English ～ slender erect perennial of eastern North America having tuberous roots and pink-tinged white flowers; resembles meadow rue
• Formica rufa — Noun – English ～ reddish-brown European ant typically living in anthills in woodlands
• foot rule — Noun – English ～ a ruler one foot long
• fun run — Noun – English ～ a footrace run for fun (often including runners who are sponsored for a charity)
• fowl run — Noun – English ～ an enclosed yard for keeping poultry

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