英日字典： しらず
しらず
- 不知：
(n)
(1)
(不知 only)
something unknown
(2)
ignorance
foolishness
- 知らず：
(n-suf)
(1)
not having
unaffected by
(conj)
(2)
(often as ～は知らず)
aside
I don't know about ...
(3)
(arch)
(at the beginning of a sentence)
I know not whether
I know not if
