The state of being puzzled; perplexity.
Anything that is difficult to understand or make sense of.
A riddle.
A game for one or more people that is more or less difficult to work out or complete.
A jigsaw puzzle.
A crossword puzzle.
To think long and carefully, in bewilderment.
To perplex, confuse, or mystify; to cause (someone) to be faced with a mystery, without answers or an explanation.
To make intricate; to entangle.
Openness; accessibility to scrutiny.
Sufficient accuracy to make the compressed result perceptually indistinguishable from the uncompressed input.
The quality of being transparent; transparence.
A transparent artwork, viewable by shining light through it.
A translucent film-like material with an image imprinted on it, viewable by shining light through it.
A transparent object.