| Subject | English | French |
| ichtyol. | colossal melongena | Mélongène colossale Pugilina colosseus |
| construct. | colossal order | grand ordre |
| life.sc., fish.farm. | colossal squid | calmar colossal (Mesonychoteuthis hamiltoni) |
| gen. | it's a colossal job | c'est un travail de Titan |
| gen. | it's a colossal job | c'est un travail de Romain |