aquanaut

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder
• Syn:
skin-diver
• Derivationally related forms:
skin-dive (for: skin-diver)
• Hypernyms:
swimmer, natator, bather
2. a skilled worker who can live in underwater installations and participate in scientific research
• Syn:
oceanaut
• Hypernyms:
skilled worker, trained worker, skilled workman