it is a key that insert at the vagina of the girls especially for a virgin
A tool called a "circular saw" is used to make precise circular cuts in materials.
The circular orbit equation used to calculate the motion of objects in a circular path is called the centripetal force equation, which is F mv2/r.
A circular file is used to file the burrs of metal but is round all the way round instead of flat. A circular file is also slang for a trash can.
Yes it does
Yes
bougie
It depends on how you are writing. If you are writing in a straight line then it is rectilinear motion, if in a circular way then circular motion.
trephine
Solomon
A caliper.
Fomate
It is a waveguide that is circular. Circular waveguides have modes that are described in terms of Bessel functions instead of the sines/cosines used for rectangular waveguides. The disadvantage is that the two lowest modes have cutoff frequencies spaced by less than an octave. Circular waveguides are used for rotating joints, for example in radar. The H01 mode in circular waveguide was used as a low-loss mode for transmitting signals over distance, but this technique has been replaced by fibre-optic cables.