To make something clear to (someone); to give knowledge or understanding to.
To supply with light.
To omit to notice; to forbear to treat with attention or respect; to slight.
To fail to do or carry out something due to oversight or carelessness.
To fail to care for or attend to something.
To ignore for the sake of simplifying calculations without significantly affecting accuracy.
Habitual lack of care.
The act of neglecting.
The state of being neglected.