1. Not deposited in layers
   "glacial till is unstratified"

Antonym: stratified

• firearm
• fireball
• firebase
• firebird
• fireboat
• firebomb
• firebox
• firebrand
• firebrat
• firebreak
• firebrick
• firebug
• fireclay
• firecracker
• fired
• firedamp
• firedog
• firedrake
• firefight
• firefighter
• firefighting
• firefly
• fireguard
• firehouse
• fireless