This is the 2278th most frequent Japanese word.
閉鎖
"閉鎖" means "closure" or "shut down."
Here, '閉鎖' is used in the context of a road closure due to an external condition, indicating a physical and temporary blocking of access.
その道路は大雪のため閉鎖された。
The road was closed due to heavy snow.
In this sentence, '閉鎖' is used metaphorically to describe emotional unavailability or a reclusive attitude, forming the adjective '閉鎖的' to characterize someone's behavior.
彼の心は過去の苦しみにより閉鎖的になった。
His heart became closed off due to past suffering.
Here, '閉鎖' refers to the permanent cessation of operations of a company, showcasing its use with organizational or institutional closures.