Is reeve a word in the Scrabble Dictionary

Yes, reeve is playable

...and is worth 9 points.

Found in the following dictionaries

Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)

"Reeve" Definition

noun

A bailiff or steward of a manor in the later medieval period.
A high officer of local administration appointed by the Anglo-Saxon kings.
Any of various minor officers of parishes or other local authorities.
The elected president of a town council in some parts of Canada.
The female ruff.

verb-transitive

Nautical To fasten by passing through or around.
Nautical To pass (a rope or rod) through a hole, ring, pulley, or block.
Nautical To pass a rope or rod through (a hole, ring, pulley, or block).

verb

To pass (as a rope) through a hole or opening.
To fasten by passing through a hole or around something.
To pass a rope through.
To pass through a block or similar device.