Is Treader in the Dictionary?

Agent noun of tread; one who treads.

Is Treader Scrabble word?

Yes, treader is in the scrabble dictionary.

What is the meaning Treader?

verb (used without object), trod, trod·den or trod, tread·ing. to set down the foot or feet in walking; step; walk. to step, walk, or trample so as to press, crush, or injure something (usually followed by on or upon): to tread on a person's foot. (of a male bird) to copulate. ... to step or walk on, about, in, or along.