the answer is AMENT
A cylindrical coil of wire is called a solenoid. It is commonly used in electromagnets and electromagnetic devices.
A cylindrical pile of coins is commonly referred to as a coin stack or coin column. It is a method of stacking coins in a circular or cylindrical shape to help organize and store them effectively.
Pedicel is the term that's used to refer to a stalk that has a solitary flower or an 'inflorescence'. An inflorescence is a cluster of flowers. The stalk to which the flower or inflorescence is attached in turn is attached to a stem that's called a 'peduncle'. The peduncle in turn is attached to a main branch that's called a 'rachis'.
A group of flowers sharing a common main stalk is called an inflorescence.
pistillate (female) inflorescence, I think this is right..
florets
Half a cylinder is commonly referred to as a "cylindrical shell" or "cylindrical segment." In some contexts, it may also be called a "cylinder cut in half." The specific terminology can vary depending on the application, such as in geometry or engineering.
A bolster.
a rouleau
the common inflorescence of asteraceae is capitulum. the folwers of this inflorescence are called florets. there are two types of florets ie disc and ray florets. the basic difference between the two is that ray florets are unisexual and disc florets are bisexual.
CALIBRE
When a flower is pollinated, a grain of pollen falls on the stigma, which is the tip of the female reproductive structure called the pistil.