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

• New Zealand beech
• New Zealand cotton
• New Zealand Dacryberry
• New Zealand daisybush
• New Zealand dollar
• New Zealand honeysuckle
• New Zealand Islands
• New Zealand mountain pine
• New Zealand spinach
• New Zealand white pine
• New Zealand wine berry
• New Zealand wren
• New Zealander
• new-age
• new-fashioned
• new-made
• new-mown
• new-sprung
• Newari
• Newark
• newb
• newbie
• newborn
• newborn baby
• newborn infant