1. At or constituting a border or edge
   - marginal

See also: fringe, peripheral

• omentum
• omeprazole
• omer
• omerta
• omicron
• omigod
• omigosh
• ominous
• ominously
• omissible
• omission
• omissive
• omit
• Omiya
• ommastrephes
• ommatidium
• Ommiad
• omni-
• omnibus
• omnidirectional
• omnidirectional antenna
• omnidirectional radio range
• omnidirectional range
• omnifarious
• omnipotence