Yes, toe is playable
...and is worth 3 points.
Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Toe" Definition
noun
One of the digits of a vertebrate.
The forepart of a foot or hoof.
The lowest part of an embankment or dam.
The lowest, outermost, or endmost part, as:.
The part of a sock, shoe, or boot that covers the digits of the foot.
idiom
Line Sports & Games To touch a mark or line with the toe or hands in readiness for the start of a race or competition.
Line To adhere to doctrines or rules conscientiously; conform.
Step To hurt, offend, or encroach on the feelings, actions, or province of.
verb-transitive
Sports To drive (a golf ball) with the toe of the club.
To drive (a nail or spike) at an oblique angle.
To fasten or secure with obliquely driven nails or spikes.
To set or adjust at an oblique angle. Used with in or out.
To touch, kick, or reach with the toe.
verb-intransitive
To stand, walk, move, or be formed with the toes pointed in a specified direction: He toes out.
verb
To touch, reach, or drive with the toe.
To drive (as a nail) obliquely.
To clinch or fasten by or with nails or rods so driven.
To stand, walk, or be placed so that the toes assume an indicated position or direction.
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