Clayey \Clay"ey\, a. Consisting of clay; abounding with clay; partaking of clay; like clay. [1913 Webster]

Source: The Collaborative International Dictionary of English v.0.48
 

clayey adj
1: resembling or containing clay; "argillaceous rocks" [syn: argillaceous] [ant: arenaceous]
2: (used of soil) compact and fine-grained; "the clayey soil was heavy and easily saturated" [syn: cloggy, heavy]

Source: WordNet (r) 2.0
 

Clayey \Clay"ey\, a. Consisting of clay; abounding with clay; partaking of clay; like clay.

Source: Webster's Revised Unabridged Dictionary (1913)