1.
blockage; obstruction; occlusion
A physical blockage or closure, especially of a passage, vessel, or opening. Used in medical and technical contexts.
血管の閉塞が見つかった。
A blockage in the blood vessel was found.
腸閉塞で緊急手術を受けた。
He underwent emergency surgery for an intestinal obstruction.
道路が土砂で閉塞した。
The road was blocked by a landslide.
2.
stagnation; impasse; feeling of being stuck
A figurative sense of being trapped, stuck, or unable to make progress. Used to describe social, economic, or psychological states of deadlock.
社会に閉塞感が漂っている。
A sense of stagnation pervades society.
経済の閉塞を打破するには改革が必要だ。
Reform is needed to break through the economic stagnation.
若者の間に広がる閉塞感が社会問題になっている。
The sense of impasse spreading among young people has become a social issue.
A する verb with both physical and figurative meanings.
SENSE 1 (blockage):
Used medically for vessel occlusion, obstruction of passages, etc.
- 腸閉塞 (intestinal obstruction)
- 血管閉塞 (vascular occlusion)
SENSE 2 (stagnation):
The compound 閉塞感 (sense of stagnation/impasse) is extremely common in media and social commentary.
- 閉塞感を感じる (to feel a sense of stagnation)
- 閉塞状況 (deadlocked situation)
- 閉塞を打破する (to break through the impasse)