1. Of or relating to or shaped like a pentagon
   - pentagonal

See also: pentagon

• Lake Ladoga
• Lake Leman
• Lake Malawi
• Lake Mead
• Lake Michigan
• Lake Nasser
• Lake Nyasa
• Lake Okeechobee
• Lake Onega
• Lake Ontario
• lake poets
• Lake Powell
• Lake Saint Clair
• patch up
• patchboard
• patchcord
• patched
• patchily
• patchiness
• patching
• patchouli
• patchouly
• patchwork
• patchwork quilt
• patchy