transom window transom /ˈtræn.səm/ noun [C]
1 F0 SPECIALIZED a horizontal bar of stone or wood across a window, or separating the top of a window or door from a small window above Thesaurus+: ↑Windows and parts of windows2 F0 (ALSO transom window) US FOR FANLIGHT(Cf. ↑fanlight) Thesaurus+: ↑Windows and parts of windows |