alula /alˈū-lə/

In birds, the bastard wing

• ottar
• ottars
• ottava
• ottava rima
• ottavas
• ottavino
• ottavinos
• otter
• otter-board
• ottered
• otter hound
• otter hounds
• otter-hunting
• ottering
• otters
• otter shell
• otter shells
• otter shrew
• otter shrews
• otter-trawl
• otter-trawling
• otter-trawls
• otto
• Ottoman
• Ottomans