BabelNet

bn:00015143n

Noun Concept

堀堀り割り堀割堀割り堀川

(astronomy) an indistinct surface feature of Mars once thought to be a system of channels; they are now believed to be an optical illusion WordNet 3.0

Relations

Sources

IS A

水道

CATEGORY DOMAIN

天文学

Japanese Open Multilingual WordNet

堀, 堀り割り, 堀割, 堀割り, 堀川, 堀江, 掘り割り, 掘割, 掘割り, 水路, 運河