cryptic
//ˈkrɪptɪk//
Adjective
crypticCanonical form
more crypticComparative
most crypticSuperlative
1
Having a meaning that is mysterious or obscure; difficult to understand or interpret.
She left a cryptic message that no one could understand.
2
Relating to or using a code or cipher; encoded or secret.
The spy sent a cryptic message that only his allies could decode.