1. (geology) of minerals that formed in place, rather than having been transported and deposited there

Encyclopedia: Authigenic

• waldo
• Waldorf salad
• wale
• waler
• Wales
• Walesa
• Walhalla
• walk
• walk around
• walk in
• walk of life
• walk off
• walk on air
• walk out of
• walk the plank
• walk-on
• walk-through
• walk-to
• walk-up
• walk-up apartment
• walkabout
• walkaway
• walker
• Walker foxhound
• Walker hound