Possible Definitions:
1. Calling (n.) The act of one who calls; a crying aloud, esp. in order to summon, or to attact the attention of, some one.
2. Calling (n.) A summoning or convocation, as of Parliament.
3. Calling (n.) A divine summons or invitation; also, the state of being divinely called.
4. Calling (n.) A naming, or inviting; a reading over or reciting in order, or a call of names with a view to obtaining an answer, as in legislative bodies.
5. Calling (n.) One's usual occupation, or employment; vocation; business; trade.
6. Calling (n.) The persons, collectively, engaged in any particular professions or employment.
7. Calling (n.) Title; appellation; name.
