English to English noun
1 |
the act of concealing the existence of something by obstructing the view of it | | Example: the cover concealed their guns from enemy aircraft
source: wordnet30
2 |
the blocking of one sensation resulting from the presence of another sensation | | Example: he studied auditory masking by pure tones
source: wordnet30
3 |
scenery used to block the audience's view of parts of the stage that should not be seen | | source: wordnet30
|