Webster's Revised Unabridged Dictionary · 1913

Sole

Sole , noun

[French sole, Latin solea; -- so named from its flat shape. See Sole of the foot.]

(a)
(Zoology) Any one of several species of flatfishes of the genus Solea and allied genera of the family Soleidae, especially the common European species (Solea vulgaris), which is a valuable food fish.
(b)
(Zoology) Any one of several American flounders somewhat resembling the true sole in form or quality, as the California sole (Lepidopsetta bilineata), the long-finned sole (Glyptocephalus zachirus), and other species.
Collocations (2)
Lemon or French or sole (Zoology) , a European species of sole (Solea pegusa).
Smooth sole (Zoology) , the megrim.

Sole (sōl) , noun

[Anglo-Saxon sole, from Latin soolea (or rather an assumed Latin sola), akin to solumround, soil, sole of the foot. Compare Exile, Saloon, Soil earth, Sole the fish.]

1.
The bottom of the foot; hence, also, rarely, the foot itself.
The dove found no rest for the sole of her foot. — Gen. viii. 9
Hast wandered through the world now long a day, Yet ceasest not thy weary soles to lead. — Spenser
2.
The bottom of a shoe or boot, or the piece of leather which constitutes the bottom.
The “caliga” was a military shoe, with a very thick sole, tied above the instep. — Arbuthnot
3.
(Agriculture) The bottom or lower part of anything, or that on which anything rests in standing.
(a)
(Agriculture) The bottom of the body of a plow; -- called also slade; also, the bottom of a furrow.
(b)
(Agriculture) The horny substance under a horse's foot, which protects the more tender parts.
(c)
(Agriculture) The bottom of an embrasure.
(d)
(Agriculture) A piece of timber attached to the lower part of the rudder, to make it even with the false keel.
(e)
(Agriculture) The seat or bottom of a mine; -- applied to horizontal veins or lodes. — Totten
Collocations (1)
Sole leather , thick, strong, used for making the soles of boots and shoes, and for other purposes.

Sole , transitive verb

To furnish with a sole; as, to sole a shoe.

Sole , adjective

[Latin solus, or Old French sol, French seul (from Latin solus; compare Latin sollus whole, entire. Compare Desolate, Solemn, Solo, Sullen.]

1.
Being or acting without another; single; individual; only.
The sole son of my queen. — Shakespeare
He, be sure... first and last will reign Sole king. — Milton
2.
(Law) Single; unmarried; as, a feme sole.
Collocations (1)
Corporation sole , See the Note under Corporation.