a framework of wood or metal that contains a glass windowpane and is built into a wall or roof to admit light or air | any mechanical or electrical device that transmits or modifies energy to perform or assist in the performance of human tasks |
a transparent opening in a vehicle that allow vision out of the sides or back; usually is capable of being opened | a motor vehicle with four wheels; usually propelled by an internal combustion engine |
a transparent panel (as of an envelope) inserted in an otherwise opaque material | a device for overcoming resistance at one point by applying force at some other point |
(computer science) a rectangular part of a computer screen that contains a display different from the rest of the screen | a group that controls the activities of a political party |
a pane of glass in a window | an intricate organization that accomplishes its goals efficiently |
an opening in a wall or screen that admits light and air and through which customers can be served | an efficient person |
an opening that resembles a window in appearance or function | |
the time period that is considered best for starting or finishing something | |