Crossword clue: a prehistoric megalithic tomb typically having two large upright stones and a capstone

The most common answer is cromlech (8 letters).

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

Possible answers

cromlech 8 letters wn-def

a prehistoric megalithic tomb typically having two large upright stones and a capstone

dolmen 6 letters wn-def

a prehistoric megalithic tomb typically having two large upright stones and a capstone