垛口 duǒkǒuduòkǒu crenel Definitions Defs Origin Strokes Stroke Words Sentences Sents duǒkǒu crenel · crenellation 垛 duǒ buttress (bound form) a projecting part of a building, such as a buttress or battlements; a target for archery口 kǒu noun gateway entrance, exit, or pass, such as a mountain pass, port, or gate in the Great Wallduòkǒu rhymed chant 垛 duò to stack to pile up neatly; to stack things in an orderly way口 kǒu nounverb speech speech; words; one's tone of voice or accent