| Engelsk substantiv: aquanaut | |||
| 1. | aquanaut (om person) an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder | ||
| Ord med samme betydning (synonymer) | skin-diver | ||
| Mindre spesifikke uttrykk | bather, natator, swimmer | ||
| 2. | aquanaut (om person) a skilled worker who can live in underwater installations and participate in scientific research | ||
| Ord med samme betydning (synonymer) | oceanaut | ||
| Mindre spesifikke uttrykk | skilled worker, skilled workman, trained worker | ||