Let 's compare it with character Knife
Its big seal script is
There are two dots on the knife, which are indicators to show what the character really means: the blade, not the knife. Why are two dots? I don't know. The ancient knife might be different from the modern ones.
Its small seal script is
Now it is a short line in the middle of the knife, the short line is the indicator or pointer. This one has only one dot, different from big seal script.
This kind character is called self-explanatory characters.
Its clerical script is
the dot on the left is the pointer.
The song typeface of the character is
same as clerical script.
Its Pinyin is "Ren4".