outermost enclosure of a castle or fortress (including the town around it)
(facial) expression (esp. fierce, fearless, sinister, etc.); look
outward appearance (of a house); exterior; external structure (of a building; e.g. gate, fence, garage); exterior structure
(in the) style of a gate; gate-equipped (house, shop, etc.); kanji "gate" radical (radical 169)
ornamental doorway (in the raised area of a shoin-style reception suite)