| BESOGNIO | • BESOGNIO n. (Italian) a beggar. |
| GOODIEST | • GOODY adj. affectedly virtuous. |
| GOODSIRE | • goodsire n. (Scotland) A grandfather. • GOODSIRE n. (Scots) a grandfather, also GUDESIRE, GUTCHER. |
| GOOFIEST | • goofiest adj. Superlative form of goofy: most goofy. • GOOFY adj. foolish, stupid; (of teeth) protruding. |
| GOOGLIES | • googlies n. Plural of googly. • GOOGLY n. a type of bowled ball in cricket. |
| GOOINESS | • gooiness n. Alternative spelling of gooeyness. • GOOINESS n. the state of being gooey. |
| GOOKIEST | • GOOKY adj. sticky, messy. |
| GOONIEST | • gooniest adj. Superlative form of goony: most goony. • GOONY adj. stupid. |
| GOOPIEST | • goopiest adj. Superlative form of goopy: most goopy. • GOOPY adj. sticky or gooey. |
| GOOSIEST | • goosiest adj. Superlative form of goosy: most goosy. • GOOSY adj. resembling a goose. |
| IONOGENS | • ionogens n. Plural of ionogen. • IONOGEN n. a compound capable of forming ions. |
| ISOGONES | • ISOGONE n. a line indicating the earth's magnetic field, also ISOGONAL, ISOGONIC. |
| ISOLOGUE | • isologue n. (Chemistry) An isologous substance. • ISOLOGUE n. an organic compound with similar molecular structure to another but containing different atoms of the same valency, also ISOLOG. |
| OOGAMIES | • OOGAMY n. the state of having dissimilar gametes. |
| OOGENIES | • OOGENY n. the development of ova. |
| OOLOGIES | • OOLOGY n. the study of birds' eggs. |
| SHOOGIED | • SHOOGIE v. (Scots) to swing, sway back and forth, also SHOGGLE, SHOOGLE. |
| SHOOGIES | • SHOOGIE v. (Scots) to swing, sway back and forth, also SHOGGLE, SHOOGLE. |