Teapot Riddle no.13 (fan made).
I have one word which has several (2 or more) meanings.
Each of the meanings is a teapot (first, second ...).
You try to figure out the word with my Hints.
- First Hint:
My first teapot ends, and my second will show.
Of them, one extends, with the other narrow.
- Second Hint:
My first teapot tips without movements or spills.
My second has tips using what mainly feels.
- Third Hint:
My first teapot's thin, maybe sharp at the head.
My second might sin if the middle is lead.
- Final Hint (to make it easy):
My third teapot's placed between units and so,
Specifically based on its own ratio.