As verbs the difference between shear and jamming
is that
shear is to cut, originally with a sword or other bladed weapon, now usually with shears, or as if using shears while
jamming is .
As nouns the difference between shear and jamming
is that
shear is a cutting tool similar to scissors, but often larger while
jamming is the act or process of jamming.
As adjectives the difference between shear and jamming
is that
shear is while
jamming is (slang) great; awesome.