Definition of 草木も眠る丑三つ時 (くさきもねむるうしみつどき)
くさきねむうしみどき
                        草木も眠る丑三つ時
くさきもねむるうしみつどき
kusakimonemuruushimitsudoki
expression, noun
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dead of night (when even the trees and plants sleep)(idiom )
Related Kanji
| 草 | grass, weeds, herbs, pasture, write, draft | 
| 木 | tree, wood | 
| 眠 | sleep, die, sleepy | 
| 丑 | sign of the ox or cow, 1-3AM, second sign of Chinese zodiac | 
| 三 | three | 
| 時 | time, hour |