enigma

Preposition: of

• body: Peter G. Grossenbacher ( 1994 ) Enigmas of the Body, Sense Modalities and Space Perception.

Converse of object

• solve: Is man, by searching alone, going to solve the great enigma?
• resolve: Much research is still to be done to resolve the enigma of learning styles.
• explain: So how to explain the enigma of French rugby?
• create: But ultimately, the phrase finds its own relation to the visual image, thereby creating an enigma and a new psychic experience.
• unravel: A strange anecdote in his life helps us to unravel this enigma.

Adjective modifier

• ethical: This issue of the New Humanist examines a range of ethical enigmas.
• great: Is man, by searching alone, going to solve the great enigma?
• other: This photo album gathers together some errors & problems & other enigmas that the CIP survey has revealed.
• scientific: Research The abnormal prion protein causing vCJD remains a scientific enigma.
• intriguing: A long forgotten incident of British maritime history appears to be at the heart of this intriguing enigma.
• ultimate: Death is the ultimate enigma, and we'll never know its secrets.

Modifies a noun

• machine: Enigma machines had 10 cables with which to link up pairs of letters.
• code: Why did the Germans think the enigma code could not be broken?
• sign: Enigma Signs will make every effort to rectify the situation where feasible.
• variation: Enigma Variations has enough roles for most of the principals, soloists and some of the corps to be given chances to shine.

Noun used with modifier

• U-boat: The U-boat Enigma cipher is built up by Knox as the crucial problem -- and then what?
• film: Not About Alan Turing The film Enigma, based on Robert Harris's thriller novel of that name, is NOT about Alan Turing.