Strong's #280: 'achiydah (pronounced akh-ee-daw')
(Aramaic) corresponding to 2420, an enigma:--hard sentence.
Brown-Driver-Briggs Hebrew Lexicon:
(Aramaic)
'ăchı̂ydâh
1) puzzle, riddle
Part of Speech: noun feminine
Relation: corresponding to H2420
Usage:
This word is used 1 times:
Daniel 5:12: "and knowledge, and understanding, interpreting of dreams, and showing of hard sentences, and dissolving of doubts,"