An underwater explorer, especially one remaining for extended periods in undersea diving chamber.
A scuba diver who lives and operates both inside and outside an underwater shelter for an extended period.

1. Someone who dives (into water).
2. Someone who works underwater; SYN. frogman, underwater diver.

Someone who gambles extravagantly.

ETYM For dabchick. Related to Dap, Dip, cf. Dipchick.
Small European grebe; SYN. little grebe, Podiceps ruficollis.
Little grebe.

Any of various passerine birds of the family Cinclidae, found in hilly and mountainous regions across Eurasia and North America, where there are clear, fast-flowing streams. It can swim, dive, or walk along the bottom, using the pressure of water on its wings and tail to keep it down, while it searches for insect larvae and other small animals.
The American dipper Cinclus mexicanus of W North America, is about 20 cm/8 in long, sooty-gray overall, and resembles a wren. + prikaži više