Possible Definitions:
1. Bulk (n.) Magnitude of material substance; dimensions; mass; size; as, an ox or ship of great bulk.
2. Bulk (n.) The main mass or body; the largest or principal portion; the majority; as, the bulk of a debt.
3. Bulk (n.) The cargo of a vessel when stowed.
4. Bulk (n.) The body.
5. Bulk (v. i.) To appear or seem to be, as to bulk or extent; to swell.
6. Bulk (v.) A projecting part of a building.