Keyword
labor
Info
FrequencyTop 700-800
Type
Kyōiku (4th grade) 
?
Shinjitai ?
KankenLevel 7
Heisig924
Old form
Readings
ろう
(95%)
Composed of
tiny hairs
roof without a chimney
power
Used in vocabulary (295 in total)
trouble; hardship; difficulty; anxiety; worry; concern
fatigue; weariness; exhaustion; tiredness
trouble (I have put you through); (your) hard work; thank you for your hard work; I appreciate your efforts
Examples (172 in total)
I had no difficulty finding your house.
We had a hard time resolving that problem.
Your father went through all that trouble for your sake.