Isle \Isle\, n. [Obs.]

See Aisle.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Isle \Isle\, n. [OF. isle, F. [^i]le, L. insula; cf. Lith. sala. Cf. Insulate.]

1. An island. [Poetic]

Imperial rule of all the seagirt isles. --Milton.

2. (Zo["o]l.) A spot within another of a different color, as upon the wings of some insects.

Source: Webster's Revised Unabridged Dictionary (1913)
 

Isle \Isle\, v. t. To cause to become an island, or like an island; to surround or encompass; to island. [Poetic]

Isled in sudden seas of light. --Tennyson.

Source: Webster's Revised Unabridged Dictionary (1913)