barrier: pengertian dan definisi
InggrisKetik sebuah kata
A structure, such as a fence, built to bar passage.
Something immaterial that obstructs or impedes: Intolerance is a barrier to understanding. See Synonyms at obstacle.
Physiology A membrane, tissue, or mechanism that blocks the passage of certain substances.
Ecology A physical or biological factor that limits the migration, interbreeding, or free movement of individuals or populations.
Something that separates or holds apart.
A movable gate that keeps racehorses in line before the start of a race.
The palisades or fences enclosing the lists of a medieval tournament. Often used in the plural.