Définitions
1.AdjectivePotent, effective. .mw-parser-output .defdate{font-size:smaller}
2.AdjectiveHaving great power of expression; forceful.
3.AdjectiveCarried out with force; vigorous, energetic; full of energy.
4.AdjectiveIn a state of action; producing effects; active, operational.
5.AdjectivePertaining to a spiritual or psychic energy attributed to all living things, especially in certain Eastern religions and New Age philosophy.