dēsīdĕrātĭo — Lewis & Short
dēsīdĕrātĭo, ōnis, f.desidero,
I a desiring, longing for any thing; a missing (rare): voluptatum, * Cic. de Sen. 14, 47; plur. Vitr. 8 praef. fin.—
II The question to be examined:
relinquetur desideratio, quid, etc.,Vitr. 2, 6, 4.