Short for 各駅停車 (kakueki teisha, “a train that stops at every station on the line”). / a state of stopping at every station on the line

every quarter; all sides

checkbox (a window item, on the computer screen, which toggles check/uncheck by a single click)

beatbox

letterbox (aspect ratio of film transferred to video)

trash can; bin

格: a male given name / 郭: a Chinese surname

下矩: quadrature (astronomy)

奪格: ablative case

余角: (mathematics) a complementary angle / 与格: (grammar) the dative case / 四画: four strokes