#1
obstruction n. [
obstructor, obstructer, impediment, impedimenta] any structure that makes progress difficult
. wn #2
obstruction n. [
blockage] the physical condition of blocking or filling a passage with an obstruction
. wn #3
obstruction n. [
obstacle] something immaterial that stands in the way and must be circumvented or surmounted; "lack of imagination is an obstacle to one's advancement"; "the poverty of a district is an obstacle to good education"; "the filibuster was a major obstruction to the suc
. wn #4
obstruction n. the act of obstructing; "obstruction of justice"
. wn #5
obstruction n. getting in someone's way
. wn