(an instance of) the process of collecting something

gathering or amassing

a total sum; quantity

quantity

an injury resulting from a bite or sting

injury from gripping, tearing

a thick, solid piece of lump cut off a loaf, meat, pineapple etc

mass, slab of something

a semi-solid lump formed from liquid, especially blood

blockage, mass of coagulation

a group (of trees, shrubs or plants)

mass of something

a shapeless quantity (of food etc)

lump

a part broken off; a separate or incomplete part

part, chip

a part of a fish with which it breathes; a liquid measure, one-quarter of a pint (0.14 litres)

opening

a thick piece cut off something

chunk of solid material

a solid mass, usually without a regular shape; a swelling or bump; a dull person

clump, mass

of, for, very many people; a lump, quantity of matter, without regular shape; the main religious service (in the Roman Catholic Church)

body of matter; considerable portion

the opening through which animals take in food; an opening or way out (of a bag, bottle, tunnel, cave, river etc)

opening

a part or bit of a solid substance or thing

part

a number of things lying one on another; a large amount (of money)

heap, collection

haemorrhoids

heap, collection

a part, especially a share, (to be) given when something is distributed; a quantity (of any kind of food) as served in a restaurant

share, cut, ration

mariner

mariner

a small (usually unwanted) piece; a small amount

tiny bit of something