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trilithon
tri·lith·on
[
trī lí thòn,
trli thòn
]
(
plural
tri·lith·ons
)
or
tri·lith
[
tr lìth
]
(
plural
tri·liths
)
noun
Definition:
ancient stone structure:
a prehistoric structure consisting of two large vertical stones supporting a horizontal stone laid on top of them
[
Mid-18th century. < Greek<
lithos
"stone"
]
tri·lith·ic
[
trī líthik
]
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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