微
ビ, かす.か, み
delicate, minuteness, insignificance
JLPT1 G7 S13 F1108
The relevant seal inscription form of the right-hand element# combines a representation of thread stretching above and hanging below a line + 攴/攵 action indicator → manipulate slight threads. 微 adds 彳 movement (for emphasis/clarification) → *slight*; *fine*; *minute*.
[Full Kanji Etymology List]