The word that means an outside boundary is "perimeter." It refers to the continuous line that forms the outer limits of a shape or area. In broader contexts, it can also imply the outer limits or edges of a particular space or concept.
the ball went outside of the boundary line.
It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary? It is not clear what you mean by an incomplete rectangle. If it means the rectangle is not closed then there is a problem of defining its area: what is inside and what is outside when you do not have a boundary?
boundary
boundary
Yes, the noun 'outside' is a common noun, a general word for the external surface of something; a general word for the space beyond an enclosure or boundary; a word for the outside of anything.The word 'outside' is also an adjective, an adverb, and a preposition.
The noun 'outside' is a common, concrete, uncountable noun, a word for the external surface of something; a word for the space beyond an enclosure or boundary; a word for a thing.The word 'outside' is also an adjective, an adverb, and a preposition.
Border, boundary, edge, limit.
border, frontier, edge, limit, perimeterif you mean that word is BOUNDARY......... this is its synonym: border, frontier, borderline
A boundary is a restriction, a line of demarkation. That fence is the boundary between our property. The ball went outside of the boundary.
The word could be border, boundary, edge, periphery, or purlieu.
It is a Greek word meaning Outside, as in exothermal
dehors, means outside