barrier
Defined in 3 dictionaries — U.S. Code, Black's (1910), Black's (1891)
United States Code
15 U.S.C. § 8002 — in this chapter
The term “barrier” includes a natural or constructed topographical feature that prevents unpermitted access by children to a swimming pool, and, with respect to a hot tub, a lockable cover.
19 U.S.C. § 2112 — for purposes of this section
the term “barrier” includes—
(A) the American selling price basis of customs evaluation as defined in section 1401a or 1402 of this title, as appropriate, and
(B) any duty or other import restriction;
Black's Law Dictionary
Henry Campbell Black, M.A. · 1910
In mining law and the usage of miners, is a wall of coal left between two mines.
A Dictionary of Law
Henry Campbell Black · 1891
In mining law and the usaga of miners, is a wall of coal left between two mines,