subjacent /sub-jāˈsənt/

1. Underlying
2. (of a rock mass) having no perceptible base, bottomless (geology)

• pocket battleships
• pocket bike
• pocketbook
• pocketbooks
• pocket borough
• pocket-comb
• pocket-combs
• pocketed
• pocketful
• pocket-fuls
• pocketfuls
• pocket-glass
• pocket-glasses
• pocket gopher
• pocket gophers
• pocket-handkerchief
• pocket-handkerchiefs
• pocket-hole
• pocket-holes
• pocketing
• pocket knife
• pocket knives
• pocketless
• pocket mice
• pocket money