cuestión difícil

f.

puzzling question, poser.

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(n.) = thorny issue, thorny question, poser

Ex. Thorny issues involve data migration, as well as a guarantee of perpetual access, while ensuring preservation of authorship and ownership.

Ex. Indeed, one reason for the reluctance of librarians to donate weeded materials to less-advantaged groups may be that such donations raise the thorny question of intrinsic worth.

Ex. The first category of problem, the naming of subject, involves consideration of the following posers.

* * *

(n.) = thorny issue, thorny question, poser

Ex: Thorny issues involve data migration, as well as a guarantee of perpetual access, while ensuring preservation of authorship and ownership.

Ex: Indeed, one reason for the reluctance of librarians to donate weeded materials to less-advantaged groups may be that such donations raise the thorny question of intrinsic worth.

Ex: The first category of problem, the naming of subject, involves consideration of the following posers.