Spanish
elemento químico hipotético Catalan
element químic hipotètic Chemical element which is expected to exist but has not yet been discovered.
1
Elsewhere, the objectionable hypothetical element of the definition of mind is less prominent:-
2
The hypothetical element "nebulium" was proposed as a placeholder for our ignorance.
3
The determinants, ids, and idants, are purely hypothetical elements.
4
It should be said that, in so far as the classification assumes the whole world of physics (including its unperceived portions), it contains hypothetical elements.