# Definition of "power"

## power

/ˈpaʊə(ɹ)/

### noun

*countable and uncountable*,*plural*powers(mathematics)

(set theory) Cardinality.

(statistics) The probability that a statistical test will reject the null hypothesis when the alternative hypothesis is true.

(biblical, in the plural) In Christian angelology, an intermediate level of angels, ranked above archangels, but exact position varies by classification scheme.

### adjective

*comparative*more power,*superlative*most power(Singapore, colloquial) Impressive.