picometer (noun)

1. According to Greek mythology, Hermes could travel a picometer in the blink of an eye.

2. The lovers exchanged sweet messages written on a picometer of paper, expressing their undying love for each other.

3. The artist painstakingly painted a tiny, intricate picture on a picometer canvas.

4. In the field of astrophysics, the discovery of a new picometer-sized particle revolutionized our understanding of the universe.