Stratospheric – or uncertain? (2,2,3,3)
I believe the answer is:
up in the air
This might be a double definition.
'stratospheric' is the first definition.
Both the answer and definition are adjectives.
Maybe you can see an association between them that I don't see?
'uncertain?' is the second definition.
('up in the air' can be similar in meaning to 'uncertain')
'or' acts as a link.
Can you help me to learn more?
(Other definitions for up in the air that I've seen before include "Balloonist is" , "Not yet settled" , "Where skiers go" , "undecided" , "position of hawk or dove?" .)