bulk

1. Size, specifically, volume. (countable, uncountable)
2. Any huge body or structure. (countable, uncountable) · The obese woman couldn't ease her bulk through the narrow passageway.
3. The major part of something. (countable, uncountable)
4. Majority, balance. (countable, uncountable) · The bulk of my income comes from my office job, but I also teach a couple of evening classes.· The bulk of the criticisms were invalid.
5. Gist. (countable, uncountable) · I understood the bulk of what you were saying, just one of two points I need to hear again.
6. Dietary fibre. (countable, uncountable)
7. Unpackaged goods when transported in large volumes, e.g. coal, ore, or grain. (uncountable)
8. A cargo or any items moved or communicated in the manner of cargo. (countable)

الجمع bulks