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aphelandra
aphelion
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Apex
A·pex [ áy pèks ] or APEX [ áy pèks ]


noun 
Definition:
 
discounted ticket system: a system whereby air tickets are available at a reduced price when bought a specific period of time in advance
[Acronym <advance-purchase excursion]
Encarta® World English Dictionary [North American Edition] © & (P)2009 Microsoft Corporation. All rights reserved. Developed for Microsoft by Bloomsbury Publishing Plc.
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