oasis /ō-āˈsis, rarely ōˈə-sis/

1. A fertile spot or tract in a sandy desert
2. Any place of rest or pleasure in the midst of toil and gloom
3. (Oasis®) a block of light permeable material used to hold cut flowers, etc in a flower arrangement

• caucus
• caucused
• caucuses
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• caudad
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• caudal anaesthesia
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• caudex
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• caudices
• caudicle
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• caudillo
• caudillos
• caudle
• caudle cup
• caudle cups
• caudled
• caudles
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• cauf