戸惑い【とまどい】
being at sea, losing one's bearings, confusion, wonderment, disorientation upon waking at night, forgetting which house or room to enter
戸籍【こせき】
family register, census
戸数【こすう】
number of households, number of houses
門戸【もんこ】
door
一戸建て【いっこだて】
detached house, stand-alone house, single-family home
瀬戸際【せとぎわ】
brink, verge, critical moment, crucial moment
戸別訪問【こべつほうもん】
door-to-door visit, door-to-door canvassing (canvasing)
戸外【こがい】
open air, outdoors, outside
木戸【きど】
wicket gate, wooden door, entrance to an entertainment venue (i.e. sumo arena, etc.)
江戸っ子【えどっこ】
(true) Tokyoite, Edoite, Tokyo native
井戸掘り【いどほり】
well digging, well digger
一戸【いっこ】
one house, household
江戸前【えどまえ】
Tokyo style
門戸開放政策【もんこかいほうせいさく】
open door policy
岩戸【いわと】
rock door (to a cave)
井戸水【いどみず】
well water
網戸【あみど】
window screen, insect screen, mosquito screen, screen, screen door
全戸【ぜんこ】
all the houses (in an area), all the apartments (in a building), the whole family, the whole household
井戸端会議【いどばたかいぎ】
content-free chat, idle gossip
引き戸【ひきど】
sliding door