adjectif satellite
1 : hidden from general view or use; "a privy place to rest and think"; "a secluded romantic spot"; "a secret garden"
2 : (of information) given in confidence or in secret; "this arrangement must be kept confidential"; "their secret communications"
1 : something that should remain hidden from others (especially information that is not to be passed on)
2 : the trait of keeping things secret
3 : discretion in keeping secret information
4 : the condition of being concealed or hidden
5 : something that baffles understanding and cannot be explained