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

See also: toroid

Encyclopedia: Toroidal

• spectator
• spectator pump
• spectator sport
• specter
• spectinomycin
• spectral
• spectral color
• spectral colour
• spectrally
• spectre
• spectrogram
• spectrograph
• spectrographic
• gradable opposition
• gradate
• gradation
• gradational
• gradatory
• grade
• grade crossing
• grade insignia
• grade point
• grade point average
• grade school
• grade separation