The result or product of being sound.
The property (of an argument) of not only being valid, but also of having true premises.
The property of a logical theory that whenever a wff is a theorem then it must also be valid. Symbolically, letting T represent a theory within logic L, this can be represented as the property that whenever T⊢𝜙 is true, then T vDash 𝜙 must also be true, for any wff φ of logic L.
The state or quality of being sound.
The state of having a low boiling point and evaporating readily.
The state of being unpredictable.
The state of being able to fly.
The state of not retaining data in the absence of power.
A quantification of the degree of uncertainty about the future price of a commodity, share, or other financial product.
The state of being volatile.