from The American Heritage® Dictionary of the English Language, 4th Edition
- n. See portal tomb.
from Wiktionary, Creative Commons Attribution/Share-Alike License
- n. a prehistoric megalithic tomb consisting of a capstone supported by two or more upright stones, most having originally been covered with earth or smaller stones to form a barrow.
from the GNU version of the Collaborative International Dictionary of English
- n. A cromlech. See cromlech.
from The Century Dictionary and Cyclopedia
- n. A structure consisting of one large unhewn stone restingontwo or more unhewn stones placed erect in the earth: a term also frequently used as synonymous with cromlech.
from WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
- n. a prehistoric megalithic tomb typically having two large upright stones and a capstone
French, from Breton *taolvean : *taol, alteration (influenced by taol, table) of tol, key + men, stone; see menhir.(American Heritage® Dictionary of the English Language, Fourth Edition)
Perhaps incorrectly fabricated[clarification needed] from Breton taol maen ("stone table"): taol ("table") + maen ("stone"). See also menhir. (Wiktionary)