Noun
Power, prestige; specifically, a form of supernatural energy in Polynesian religion that inheres in things or people. [from 19th c.]
(fantasy roleplaying games) Magical power.
mana (plural manas)
Alternative form of mina (“ancient unit of weight or currency”).
mana (uncountable)
Alternative spelling of manna.
(When) the people of the land no longer have the power to select and install their leaders, the chiefs lose their mana or power. Asesela Ravuvu
A look at fantasy RPGs with magic that doesn't fit into the stereotypical "Spend Mana to cast a fireball" systems most video games have. Source: Internet
After obtaining and passing the sword's trials, the Hero confronts and defeats Julius at the cost of the Mana Tree's life. Source: Internet
Assigned to the project was Kaoru Moriyama, whose later work included script translations for Final Fantasy IV and Secret of Mana (known as Seiken Densetsu 2 in Japan). Source: Internet
Crowd control / utility These classes share the ability to prevent enemies from attacking the party, as well as improving mana regeneration for themselves, teammates, and in the Enchanter's case, anyone they come across. Source: Internet
Another complication is that while Wizards can readily deal tremendous damage to enemies, their ability to do so is limited by their remaining mana pool, as well as how fast they are able to regenerate mana. Source: Internet