Obstacle

1.

(A thing in the way, obstruction, a hindrance) ឧបសគ្គ, ការរារាំង, ការជំទាស់
Example: Obstacle to progress, obstacles to overcome, on the mountain path, Not knowing the language of another country is an obstacle to understanding its people and customs.
Example: Not being able to page hie mathematics exam proved an obstacle to his career.

2.

(បច្ចេកទេស) ឧបសគ្គ, វត្ថុរារាំង​ដំណើរ

• obstacle courses
  - ឧបសគ្គ

1.

That which stands in the way, or opposes; anything that hinders progress; a hindrance; an obstruction, physical or moral.

1.

bar, barrier, block, check, difficulty, hindrance, impediment, obstruction, snag

1.

aid, assistance, encouragement, help