| Word | Definitions | Synonyms |
|---|---|---|
| gelid | (adjective) extremely cold | Synonyms: arctic, frigid, glacial, icy, polar |
| gelidity | (noun) coldness due to a cold environment | Synonyms: chill, iciness |
| gelignite | (noun) a type of dynamite in which the nitroglycerin is absorbed in a base of wood pulp and sodium or potassium nitrate | Synonyms: gelly |