Wiktionary
preferendum
Etymology 1 n. (context sciences English) That which is preferred. Etymology 2
n. A referendum offering a choice of several options.
Usage examples of "preferendum".
Few of the so-called ethnic worlds are, being more marginal in human preferenda and harder to colonize than the more appealing cosmopolitan planets that are open to settlers of any Earth nation.
Aside from the rich mineral deposits, the place is more marginal in human preferenda than the typical cos-mop planet.
The Krondak gravity preferendum is half ours, so you keep bouncing around, scraping your head on the rough passageway ceilings.