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

• aventurines
• avenue
• avenues
• aver
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• average adjuster
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• averaged
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• averages
• averaging
• averment
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• Avernus
• averred
• Averrhoism
• Averrhoist
• averring
• Averroism
• Averroist
• averruncate
• averruncated
• averruncates
• averruncating