Meaning of 本省詰 in Japanese

It seems that your search contains the following:

Definition of 本省詰

つめ(tsume) · づめ(zume) 【詰め ·詰】

(n, suf) stuffing; packing
(n) end (esp. the foot of a bridge)
lowest-ranking guest at tea ceremony
tea master
endgame (esp. in shogi or used figuratively)
最後の詰めを怠ったばかりに、画竜点睛を欠くはめになってしまったね。
You kept putting off working on the fine details on this project so it ended up lacking the finishing touches.
sweet eel sauce
middle-aged woman
(n-suf) appointment to a particular workplace
using as the sole ground of judgement (judgment)
(after the -masu stem of a verb) continuing; keep doing for period of time
我々はしゃべりづめで夜半まで起きていた。
We sat up half the night just talking.

ほんしょう(honshou) 【本省】

ほんしょうずめ(honshouzume) 【本省詰め】