In chemical thermodynamics, an endergonic reaction (also called a nonspontaneous reaction or an unfavorable reaction) is a chemical reaction in which the standard change in free energy is positive, and energy is absorbed.
Sanzu is a character from the Nickelodeon television series Kung Fu Panda: Legends of Awesomeness. He served as the main antagonist in the episode Po Picks a Pocket, where he housed and organized a group of orphans to steal money and valuable goods from the Valley of Peace villagers.
San was an archaic letter of the Greek alphabet. Its shape was similar to modern M, or to a modern Greek Sigma turned sideways, and it was used as an alternative to Sigma to denote the sound.