窓 - window, pane

train window; car window

alumni association; graduates' association; alumni meeting; class reunion

being a graduate of the same school; person who went to the same school; fellow alumnus

window

at the window; by the window; next to the window

counter; window; teller window; ticket window

round window; fenestra rotunda

window-sill; window-ledge

floor-level window

pier

bamboo window

circular window; round window