definition of
crock

[1] #1 crock n. [carbon black, lampblack, soot, smut] a black colloidal substance consisting wholly or principally of amorphous carbon and used to make pigments and ink. wn

[2] #2 crock v. release color when rubbed, of badly dyed fabric. wn

[3] #3 crock n. nonsense; foolish talk; "that's a crock". wn

[4] #4 crock v. soil with or as with crock. wn

[5] #5 crock n. [earthenware jar] an earthen jar (made of baked clay). wn