1. Formed into or containing one or more vacuoles or small membrane-bound cavities within a cell
   - vacuolated

See also: vacuole

• orichalc
• orichalcum
• oriel
• oriel window
• orient
• oriental
• oriental alabaster
• Oriental arborvitae
• Oriental beetle
• oriental bittersweet
• Oriental black mushroom
• oriental bush cherry
• oriental cherry
• oriental cockroach
• Oriental garlic
• oriental person
• oriental plane
• oriental poppy
• oriental roach
• Oriental scops owl
• oriental sore
• oriental spruce
• Oriental Studies
• orientalise
• orientalism