Entry 1 sense Webster, 1913 Gyroscopic /(jī`rō̇*skŏp"ĭk)/ · Gy·ro·scop·ic · IPA /ˌd͡ʒaɪ.ɹəˈskɑp.ɪk/ 01 a. Pertaining to the gyroscope; resembling the motion of the gyroscope. 1. Pertaining to the gyroscope; resembling the motion of the gyroscope.