Search Result for "aquanaut": 
Wordnet 3.0

NOUN (2)

1. an underwater swimmer equipped with a face mask and foot fins and either a snorkel or an air cylinder;
[syn: skin-diver, aquanaut]

2. a skilled worker who can live in underwater installations and participate in scientific research;
[syn: aquanaut, oceanaut]



WordNet (r) 3.0 (2006):

aquanaut
    n 1: an underwater swimmer equipped with a face mask and foot
         fins and either a snorkel or an air cylinder [syn: skin-
         diver, aquanaut]
    2: a skilled worker who can live in underwater installations and
       participate in scientific research [syn: aquanaut,
       oceanaut]