1. Common perennial native to Europe and western Asia having usually pink flowers with ragged petals
   - ragged robin, cuckoo flower, Lychnis flos-cuculi

Type of: catchfly, lychnis

• semicentennial
• semicircle
• semicircular
• semicircular arch
• semicircular canal
• semicolon
• semicoma
• semicomatose
• semiconducting
• semiconducting material
• semiconductive
• semiconductor
• semiconductor device
• semiconductor diode
• semiconductor unit
• semiconscious
• semiconsciousness
• semidark
• semidarkness
• semidesert
• semidetached
• semidiameter
• semiempirical
• semiepiphyte
• semifinal