A variety of Rubik's Cube with 98 cubies arranged as a 5×5×5 cube.

plural of ground truth

White, whitish, or greyish-white. / White or grey with age. / (zoology) Of a pale silvery grey. / (botany) Covered with short, dense, greyish white hairs. / (figuratively) Old or old-fashioned; trite.

Third-person singular simple present indicative form of overwinter