Etymology

Noun

1. A divine and supernatural messenger from a deity, or other divine entity.
2. In Christian angelology, the lowest order of angels, below virtues.
3. A selfless person.

   You made me breakfast in bed, you little angel.

4. An altitude, measured in thousands of feet.

   Climb to angels sixty.

5. An affluent individual who provides capital for a startup, usually in exchange for convertible debt or ownership equity.

Verb

1. To support by donating money.