Form of halo in the bathroom! (6)
I believe the answer is:
loofah
'the bathroom' is the definition.
Although both the answer and definition are singular nouns, I cannot understand how one could define the other.
'form of halo' is the wordplay.
'form' indicates anagramming the letters (another form of the letters).
'of'+'halo'='ofhalo'
'ofhalo' is an anagram of 'LOOFAH'.
'in' acts as a link.
Can you help me to learn more?
(Other definitions for loofah that I've seen before include "Dried part of plant used as a bath sponge" , "Back scrubber" , "Hard bathroom sponge" , "Part of fruit used as bath sponge" , "Dried pod commonly used as bathroom sponge" .)