noun dirt; rubbish.
2. mull ·noun a thin, soft kind of muslin.
3. mull ·noun a promontory; as, the mull of cantyre.
4. mull ·vt to dispirit or deaden; to dull or blunt.
5. mull ·noun a snuffbox made of the small end of a horn.
6. mull ·vt to heat, sweeten, and enrich with spices; as, to mull wine.
7. mull ·vt to powder; to pulverize.
8. mull ·noun an inferior kind of madder prepared from the smaller roots or the peelings and refuse of the larger.
9. mull ·vi to work (over) mentally; to cogitate; to ruminate;
usually with over; as, to mull over a thought or a problem.