(ˈ)jī|rȯid ə l adjective
Etymology: gyr- + -oidal
: spiral or gyratory in arrangement — used especially of the planes of crystals
• gy·roi·dal·ly -d ə lē adverb
(ˈ)jī|rȯid ə l adjective
Etymology: gyr- + -oidal
: spiral or gyratory in arrangement — used especially of the planes of crystals
• gy·roi·dal·ly -d ə lē adverb
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012