the GNU version of the Collaborative International Dictionary of English
adj. Speaking in a riddle or riddles; containing a riddle.
The Century Dictionary and Cyclopedia
Speaking in riddles or ambiguously.
Having the form or character of a riddle; enigmatical; puzzling.
Divining; interpreting; guessing.
Word Usage
"An employee of Madame (Veuve) Cliquot devised the system of pupitres to assist in the remuage process, which we know as riddling, that removes the sediment after the prise de mousse (development of the sparkle)."