knuckler

As a noun knuckler is

(baseball) a knuckleball.

As nouns the difference between knuckler and knuckles

is that knuckler is a knuckleball while knuckles is plural of lang=en.

As a verb knuckles is

third-person singular of knuckle.

As a proper noun Knuckles is

a nickname for a man employed for his fistfighting skill.

As nouns the difference between knuckler and knucker

is that knuckler is (baseball) a knuckleball while knucker is a kind of , living in knuckerholes in sussex, england.

As nouns the difference between knuckle and knuckler

is that knuckle is any of the joints between the phalanges of the fingers while knuckler is (baseball) a knuckleball.

As a verb knuckle

is to apply pressure, or rub or massage with one's knuckles.

As an adjective knuckled

is (chiefly|in combination) involving a certain type of knuckles.

As a verb knuckled

is (knuckle).

As a noun knuckler is

(baseball) a knuckleball.