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epistle
epistle side
epistolary
epistrophe
epistyle
epitaph
epitasis
epitaxy
epithalamium
epithelia
epithelial
epithelialize
epithelioma
epithelium
epithelize
epithermal
epithet
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episome
ep·i·some [ éppi sm ] (plural ep·i·somes)


noun 
Definition:
 
independent genetic element: a genetic unit that can multiply independently in host cells or when integrated with a chromosome. Bacterial plasmids are examples of episomes.
[Mid-20th century. <epi- + Greek sōma "body"]

ep·i·so·mal [ èppi sṓm'l ] adjective
ep·i·so·mal·ly adverb
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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