n. the greatest possible degree of something; "what he did was beyond the bounds of acceptable behavior"; "to the limit of his ability"

n. a conceptual separation or distinction; "there is a narrow line between sanity and insanity"

n. the line or plane indicating the limit or extent of something

n. a line that indicates a boundary

n. district consisting of the area on either side of a border or boundary of a country or an area; "the Welsh marches between England and Wales"

n. a line determining the limits of an area

n. an undeveloped field of study; a topic inviting research and development; "he worked at the frontier of brain science"

n. border consisting of anything placed on the edge to finish something (such as a fringe on clothing or on a rug)

n. (botany) either of the two parts of a bilabiate corolla or calyx

n. the outside limit of an object or area or surface; a place farthest away from the center of something; "the edge of the leaf is wavy"; "she sat on the edge of the bed"; "the water's edge"

n. adornment consisting of a bunch of cords fastened at one end

n. the greatest possible degree of something; "what he did was beyond the bounds of acceptable behavior"; "to the limit of his ability"

n. a bounded scope; "he stayed within the confines of the city"

n. a bounded scope; "he stayed within the confines of the city"

n. a bounded scope; "he stayed within the confines of the city"

n. the vertical dimension of extension; distance from the base of something to the top

n. the quality of being at a competitive advantage

n. the visual percept of a region; "the most desirable feature of the park are the beautiful views"

n. the blank space that surrounds the text on a page; "he jotted a note in the margin"

n. the line or plane indicating the limit or extent of something

n. the line or plane indicating the limit or extent of something

n. the edge of a steep place

n. the apparent surface of the imaginary sphere on which celestial bodies appear to be projected

n. the outermost or farthest region or point

n. the line at which the sky and Earth appear to meet

n. the line at which the sky and Earth appear to meet

n. the geographical area in which one nation is very influential

n. a projecting ridge on a mountain or submerged under water

n. a wide and open space or area as of surface or land or sky

n. a wide and open space or area as of surface or land or sky

n. anything serving to maintain separation by obstructing vision or access

n. anything serving to maintain separation by obstructing vision or access

n. a very small circular shape; "a row of points"; "draw lines between the dots"

n. a very small circular shape; "a row of points"; "draw lines between the dots"