1.Definition: a low pitch that is loud and voluminous

Category: General

2.Definition: the extent downward or backward or inward

Related Noun(s):depth

Category: General

3.Definition: the intellectual ability to penetrate deeply into ideas

Related Noun(s):astuteness, depth, profoundness, profundity

Category: General

4.Definition: the quality of being physically deep

Related Noun(s):profoundness, profundity

Category: General