patagium /pat-ə-jīˈəm/

1. A bat's wing-membrane
2. The parachute of skin of a flying squirrel, etc
3. The fold of integument between the upper arm and the forearm of a bird
4. A paired scale on a moth's pronotum

• surrounds
• surround sound
• surround sounds
• surroyal
• surroyals
• surtarbrand
• surtarbrands
• surtax
• surtaxed
• surtaxes
• surtaxing
• surtitle
• surtitled
• surtitles
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• surtout
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• surturbrand
• surturbrands
• surucucu
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• surveil
• surveillance
• surveillance radar
• surveillance radars