Verb
To hide or withdraw from observation; to cover; to cover or keep from sight; to prevent the discovery of; to withhold knowledge of.
Source: Webster's dictionaryThe perfection of art is to conceal art. Quintilian
A woman, especially, if she have the misfortune of knowing anything, should conceal it as well as she can. Jane Austen
To conceal anything from those to whom I am attached, is not in my nature. I can never close my lips where I have opened my heart. Charles Dickens
Clay and lime conceal much evil. Spanish Proverb
Have an open face, but conceal your thoughts. Italian Proverb
A man with a cough cannot conceal himself. Yoruba Proverb