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hepcat
Hephaestus
Hepplewhite
hept-
hepta-
heptachlor
heptad
heptagon
heptahedron
heptamerous
heptameter
heptane
heptarch
Heptarchy
heptarchy
heptastich
Heptateuch
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heptahedron
hep·ta·he·dron [ hèptə hdrən ] (plural hep·ta·he·drons or hep·ta·he·dra [ hèptə hdrə ])


noun 
Definition:
 
object with seven faces: a three-dimensional geometric figure formed of seven plane faces

hep·ta·he·dral adjective
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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