Both sexes have a prominent eyespot at the base of the tail fin.
The black craft was a perfect triangle, with no jagged edges or visible rear tail fin.
June 7th Visited Lee, captured worm pipefish, it has some damage to its tail fin.
They do not have a tail fin and cannot really be mistaken for anything else, if only because of their short snub snout.
It was two meters long, probably including the tail fin.
yawing mechanism and tail fin to direct the turbine into the wind.
Most micro wind turbines are fitted with a free yawing mechanism and tail fin to direct the turbine into the wind.
The word usage examples above have been gathered from various sources to reflect current and historial usage. They do not represent the opinions of YourDictionary.com.