Webster's Revised Unabridged Dictionary · 1913

Obstruction

Obstruction , noun

[Latin obstructio.]

1.
The act of obstructing, or state of being obstructed.
2.
That which obstructs or impedes; an obstacle; an impediment; a hindrance.
A popular assembly free from obstruction. — Swift
3.
The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death. [Poetic]
To die, and go we know not where, To lie in cold obstruction, and to rot. — Shakespeare
Disparity in age seems a greater obstacle to an intimate friendship than inequality of fortune. — Collier
The king expected to meet with all the obstructions and difficulties his enraged enemies could lay in his way. — Clarendon