1. Of or relating to or shaped like a toroid; doughnut shaped

See also: toroid

Encyclopedia: Toroidal

• undivided interest
• undivided right
• undo
• undoable
• undock
• undocumented
• undoer
• undogmatic
• undogmatical
• undoing
• undomestic
• undomesticated
• undone
• undoubted
• undoubtedly
• undrained
• undramatic
• undramatically
• undrape
• undraped
• undrawn
• undreamed
• undreamed of
• undreamt
• undreamt of