1. Eurasian garden perennial having scarlet flowers in dense terminal heads
   - maltese cross, Lychins chalcedonica

Type of: catchfly, lychnis

• Arbutus unedo
• arc
• arc lamp
• arc light
• arc-boutant
• Arca
• arcade
• arcaded
• Arcadia
• arcadian
• Arcadic
• Arcadic dialect
• Arcado-Cyprians
• arcane
• Arcangelo Corelli
• arcanum
• arccos
• arccosecant
• arccosine
• arccotangent
• arcdegree
• arced
• arcella
• Arcellidae
• Arceuthobium