Headway

1.

(Forward motion, progress in work, for ward motion, clear space overheak, for passing under a bridge arch, etc) ការចម្រើន, ដំណើរឆ្ពោះទៅមុខ, វឌ្ឍនភាព, ភាពជឿនទៅមុខ
Example: M. Som Sak is not making much headway with his study.

2.

(បច្ចេកទេស) ចលនារុលទៅមុខការីកចម្រើន

ឃ្លាដែលទាក់ទង

• make headway
  - ធ្វើអោយមានការរីកចម្រើន

1.

The progress made by a ship in motion; hence, progress or success of any kind.

2.

Clear space under an arch, girder, and the like, sufficient to allow of easy passing underneath.