tenon
The top is called the stem end and the bottom is called the bottom.
the top is the stem end and the bottom is the blossom end.
A pipe dream unfortunately.
Burrs.
Pipe is threaded outside making it a male end, or inside making it a female end. The pipe in this picture is bizarrely called a " short male nipple"
That syllable is called a prefix or a suffix, respectively. Prefixes are added to the beginning of a root or stem, while suffixes are added to the end to modify the meaning of the word.
dont worry about it
The Spigot end is the ends that goes into the socket end of the pipe
the side of a pepper opposite the stem end is called the blossom end because this is where the fertilized flower that gave birth to the pepper was located.
stamens are thin and stem-like with tick knob at the end called anther :P
That description matches the appearance of a mushroom.