doughnutlike

doughnutlike

(ˈdəʊnʌtˌlaɪk)
adj
resembling a doughnut
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014
References in periodicals archive ?
He built a doughnutlike device made of a coiled wire that continuously twists itself inside-out, its contortions representing the motion of time.
Doughnutlike bursts called elves, which often occur with sprites, flicker for less than a millisecond at 85 to 105 km.