Times 2 Jumbo 862

[fortlady]

54 ac Emission of light caused by incident light, infrared or ultraviolet (17) p?o?o???i?e?c?n?e
47 down Tense, nervous (2,4) ?n ?d(?)?o
56 ac Complete eradication (11) ??t?r?a?i?n I have extirpation but it doesn't fit with 29 down Show a shift in attitude (6,4,4) Change ones mind

Any help here would be much appreciated so that I can put this one to bed!

[eac2337]

54ac Photoluminescence
56ac extirpation
29dn change ones tune
47dn on edge

[fortlady]

Thanks for you help here. It now seems that my answer to 54 ac Demoralises' (11) is wrong, as 47 down - 'on edge' makes the answer 'discourtesy' not fit. D?s?e?r?e?s Have you any ideas, as I don't!!

[slaney]

Disheartens

[fortlady]

Great! Thanks for that answer! 'Normal' life returns!!