Meaning : Treat hurriedly or avoid dealing with properly.
Synonyms : skate over, skimp over, slur over, smooth over
Meaning : Cover up a misdemeanor, fault, or error.
Example :
Let's not whitewash the crimes of Stalin.
She tried to gloss over her mistakes.
Synonyms : hush up, sleek over, whitewash
Gloss over meaning in Bengali (Bangla).