submarginal /sub-märˈji-nəl/

1. Near the margin
2. Below the minimum necessary
3. (of land) that cannot be farmed profitably

• pipal
• pipals
• pipas
• pipe
• pipe and tabor
• pipe band
• pipe bands
• pipe bomb
• pipe bombs
• pipe-case
• pipe-cases
• pipeclay
• pipeclayed
• pipeclaying
• pipeclays
• pipe-cleaner
• piped
• piped music
• pipe down
• pipe dream
• pipe-dreamer
• pipe-dreamers
• pipe dreams
• pipefish
• pipefishes