1. Resembling or containing clay
   - argillaceous 
2. (used of soil) compact and fine-grained
   "the clayey soil was heavy and easily saturated"
   - cloggy, heavy

See also: compact

• mineralize
• mineralocorticoid
• mineralogical
• mineralogist
• mineralogy
• Minerva
• mineshaft
• minestrone
• minesweeper
• minesweeping
• mineworker
• Ming
• Ming dynasty
• ming tree
• minge
• minger
• minginess
• minging
• mingle
• mingle-mangle
• mingling
• mingy
• mini
• miniate
• miniature