Definition of cuniform:
(n) :
Alternative spelling of cuneiform. [An ancient Mesopotamian writing system, adapted within several language families, originating as pictograms in Sumer around the 30th century BC, evolving into more abstract and characteristic wedge shapes formed by a blunt reed stylus on clayen tablets.]
(adj) :
Alternative spelling of cuneiform. [Having the form of a wedge; wedge-shaped, especially with a tapered end.]