Question

Grain (e.g. of wood); principle; reason, logic, truth; (by metonymy) natural science; to set in order; to speak to; to pay attention to

Accepted Answer

理Lǐ

Front	Grain (e.g. of wood); principle; reason, logic, truth; (by metonymy) natural science; to set in order; to speak to; to pay attention to
Back	理 Lǐ

Grain E.G Wood Principle Reason Logic Truth Metonymy