noun, noun or participle which takes 'suru'
Rare, formal noun or suru-verb meaning the act of hiding oneself or something from view; not used in everyday conversation.
彼は山中に隠伏して追手を逃れた。
He hid in the mountains and escaped his pursuers.
The exact derivation is uncertain; the kanji 隠 (hide) and 伏 (prostrate, lie hidden) combine to suggest lying low or concealing oneself.