finless
Adjective
Meaning
destitute of fins.
Source: Webster's dictionaryPhrases with the word
Examples
A small cylindrical module, similar in shape to a finless dart, was placed atop the vertical stabilizer at the rear of the tank, acting as a centre of gravity balance and attachment point for a variety of equipment sets.
Breeding success has always been poor with porpoises, and there are only six recorded births (of a harbour porpoise and five finless porpoises).
In 2010, the Yangtze population of finless porpoise was 1000 individuals.
Fishermen capture live sharks, fin them, and dump the finless animal back into the water.
Marathon The marathon event consists of each skier having to ski on all 6 pieces of equipment – Single ski, Double skis, Single, Single finless, Double finless, a freeboard (a ski without bindings), and a fence paling.
No Fins Some riders prefer to ride finless, as some boards are specifically designed for cable parks or other uses, some uses of which can benefit from a finless design.