Eye rhyme: Words that appear to rhyme due to their spelling but that do not actually rhyme given their pronunciation. Most eye rhymes fall into the category of half rhyme.
EXAMPLES: Laughter and slaughter, bough and cough and dough, demon and lemon. Anne Bradstreet used eye rhyme in these lines from “A Letter to Her Husband, Absent upon Public Employment” (1678):
Flesh of thy flesh, bone of thy bone,
I here, thou there, yet both but one.
William Blake used eye rhyme in the second and fourth lines of the first stanza of “The Sick Rose” (1794):
O Rose, thou art sick.
The invisible worm
That flies in the night
In the howling storm
Has found out thy bed
Of crimson joy,
And his dark secret love
Does thy life destroy.