surficial /sûr-fishˈl/ (geology)

Superficial, subaerial

• oxlands
• oxlip
• oxlips
• Oxon
• Oxonian
• oxonium
• oxoniums
• oxonium salts
• oxpecker
• oxpeckers
• oxslip
• oxslips
• oxtail
• oxtails
• oxter
• oxtered
• oxtering
• oxters
• ox-tongue
• ox-tongues
• ox-warble
• ox-warbles
• oxy
• oxy-
• oxyacetylene