Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: something that baffles understanding and cannot be explained
"how it got out is a mystery"; "it remains one of nature's secrets";
Similiar / Same: enigma, closed book, secret
Categories: perplexity
How to sign: a story about a crime (usually murder) presented as a novel or play or movie
Similiar / Same: mystery story, whodunit
Categories: story
Within this category: detective story, murder mystery