submarginal /sub-märˈji-nəl/

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

• koans
• koas
• kob
• koban
• kobang
• kobangs
• kobans
• kobo
• kobold
• kobolds
• kobs
• kochia
• kochias
• Koch's postulates
• ko cycle
• k.o.'d
• KO'd
• Kodak
• Kodaked
• Kodaking
• Kodaks
• Kodiak
• Kodiak bear
• koel
• koels