zhàng'ài​wù

obstacle

障碍物 障礙物 zhàng'ài​wù
obstacle noun
something that blocks or hinders passage, such as a barrier; in a military context, structures built to stop the enemy
hindrance
figuratively, something that obstructs progress or development, such as outdated ideas or habits

Frequency

Movie subtitles
2.24 per million appears in 1% of films
Written text
1.31 per million

Sources