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

• plumb line
• plumb lines
• plum-blossom
• plumbosolvency
• plumbosolvent
• plumbous
• plumb rule
• plumb rules
• plumbs
• plumbum
• plumbums
• plum-cake
• plum-colour
• plumcot
• plumcots
• plum curculio
• plumdamas
• psychotic
• psychoticism
• psychoticisms
• psychotics
• psychotomimetic
• psychotoxic
• psychotropic
• psychotropics