labellum /lə-belˈəm/

1. The posterior petal, and often the most conspicuous part, of the flower of an orchid
2. The lower lip of the corolla forming a landing platform for pollinating insects
3. A lobe at the end of the proboscis in some insects

labellˈoid adjective

• siphonages
• siphonal
• Siphonaptera
• siphonapteran
• siphonate
• siphoned
• siphonet
• siphonets
• siphonic
• siphoning
• siphonogam
• siphonogamies
• siphonogams
• siphonogamy
• siphonophore
• siphonophores
• siphonostele
• siphonosteles
• siphons
• siphuncle
• siphuncles
• siping
• Siporex
• SIPP
• sipped