Gutter Graphic Design Term

Dpi the amount of information contained within an image file is expressed as dots per inch screen images are usually displayed at 72 dpi on.
Gutter graphic design term. The question gutter seems like the most correct term but most of the definitions for gutter that i can find specifically refer to the space between columns. Amongst the criticisms are that the use of the word novel excludes non novelistic genres such as journalism biography or history. The example below shows the appropriate use of gutter for the text along the top left and bottom edges of the design. The inside margins closest to the spine of a book or the blank space between two facing pages in the center of a newsletter or magazine is known as the gutter.
Gutters in bowling and table shuffleboard the trough hazards on either side of the playing lane into which the bowling ball or shuffleboard puck may fall. The gutter alley and creep are all terms common in the publishing or graphic design field. Gutter in typography the space between columns of printed text including the gap between facing pages. Some prefer not use the term graphic novel at all.
Gutter philately the space between panes of postage stamps that creates configurations of gutter. The gutter is the space between panels. Others believe the term has become too general a catch all for all kinds of content and thus meaningless. After you have finished your design and you have created your pdf proof only your design and the crop marks should be visible.
Crop marks lines on artwork either digital or mechanical intended to show where the reproductions should be cut to achieve the final trim size.