boundary line
Origin of boundary line
First recorded in 1695–1705
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
Examples from the Web for boundary line
Historical Examples of boundary line
Mr. Raeburn determined most of the boundary-line of the present Park.
Your National ParksEnos A. Mills
How determine the boundary-line to cleave this continent in twain?
Charles Sumner; His Complete Works, Volume XI (of 20)Charles Sumner
The lyric element in them steps beyond the boundary-line of poetry.
mile VerhaerenStefan Zweig
And Miss Gresley said she did not think he was quite a bounder, only on the boundary-line.
Red PottageMary Cholmondeley
For him there is no boundary-line between the two, the one is as real and actual as the other.
English Literature: ModernG. H. Mair