Word Study
pitch blackness
WORDNET DICTIONARY
Noun pitch blackness has 1 sense
- pitch blackness(n = noun.state) black, blackness, lightlessness, total darkness - total absence of light; "they fumbled around in total darkness"; "in the black of night" is a kind of dark, darkness
Derived form adjective pitch-black1
For further exploring for "pitch blackness" in Webster Dictionary Online