
1) Abstruse 2) Arcane 3) Behind the scenes 4) Below the surface 5) Between the lines 6) Buried 7) Cached 8) Camouflaged 9) Cloaked 10) Concealed 11) Covert 12) Cryptical 13) Delitescent 14) Dormant 15) Inner 16) In the shadows 17) Invisible 18) Latent 19) Masked 20) Mysterious 21) Obscure 22) Obscured
Found on
https://www.crosswordclues.com/clue/hidden

1) Audiobook based on Torchwood 2) Behind something 3) Buried 4) Clandestine 5) Concealed 6) Covered 7) Covert, obscured 8) Designed to elude detection 9) Difficult to find 10) Disguised 11) Hidden hostility 12) In a secret compartment 13) Invisible 14) Like eggs in an Easter hunt 15) Like many dyed eggs
Found on
https://www.crosswordclues.com/clue/hidden

• (p. p. & a.) from Hide. Concealed; put out of view; secret; not known; mysterious. • (p. p.) of Hide
Found on
http://thinkexist.com/dictionary/meaning/hidden/

(from the article `International Film Awards 2005`) French films with international appeal were led by Michael Haneke`s Caché, (a co-production between France, Austria, Germany, and Italy) a finely ...
Found on
http://www.britannica.com/eb/a-z/h/46

result of hiding.
Found on
http://www.csci.csusb.edu/dick/cs202/glossary.html

From Hide. Concealed; put out of view; secret; not known; mysterious. Hidden fifths or octaves, consecutive fifths or octaves, not sounded, but suggested or implied in the parallel motion of two parts towards a fifth or an octave. ... Synonym: Hidden, Secret, Covert. ... Hidden may denote either known to on one; as, a hidden disease; or intentional...
Found on
http://www.encyclo.co.uk/local/20973
Hid'den past participle & adjective from
Hide . Concealed; put out of view; secret; not known; mysterious.
Hidden fifths or
octaves (Mus.) ,
consecutive fifths or octaves, not sounded, but suggested or implied in the parallel motion of two parts towards a fifth or an...
Found on http://www.encyclo.co.uk/webster/H/43
[adj] - designed to elude detection 2. [adj] - difficult to find
Found on http://www.webdictionary.co.uk/definition.php?query=hidden
obscure adjective difficult to find; `hidden valleys`; `a hidden cave`; `an obscure retreat`
Found on https://www.encyclo.co.uk/local/20974
concealed; obscure; covert: hidden meaning; hidden hostility.
Found on https://www.infoplease.com/dictionary/hidden
No exact match found.