Webster's Revised Unabridged Dictionary · 1913

Raker

Raker (rāk"ẽr) , noun

[See 1st Rake.]

1.
One who, or that which, rakes
(a)
A person who uses a rake.
(b)
A machine for raking grain or hay by horse or other power.
(c)
A gun so placed as to rake an enemy's ship.
2.
(Zoology) See Gill rakers, under 1st Gill.