A clod
it's called clods
The lump is called a "burl."
A lump of clay is called a CLOD
A lump of energy associated with light is called a quantum. Another lump of energy associated with light is also called a photon.
A lump of clay is called a CLOD
They can come out of the water and skip on mud, that's why they are called mud skippers.
nugget and sometimes kernel.
Possibly originated in Mississippi and started being called Mississippi mud pie/cake because it looked like the thick mud that was along the banks of the Mississippi river, in later years as "Mud Pie/cake" became more main stream it just got called Mud Cake.
A mud flap.
The large lump of rock orbiting around the earth is called the moon
A lump of chewing tobacco is called a quid. A variant of the word: cud quid - (noun) a lump of chewing tobacco
Mud Phobia is the phobia (fear) of mud. Its called mysophobia, myso meaning mud and phobia meaning fear.