difficult to decipher
of, relating to, or written with this system of symbols
Undecipherable handwriting or secret symbol.
Any symbol used in this system; a hieroglyph.
A writing system of ancient Egypt, Minoans, Maya and other civilizations, using pictorial symbols to represent individual sounds as a rebus
Wavering; undecided.
Easily shaken; tottering; unsound.
Shaking or trembling.
Full of shakes or cracks; cracked.
Nervous, anxious.