Definition of tidy verb from the Oxford Advanced Learner's Dictionary
tidy
verb
ˈtaɪdi ˈtaɪdi
tidies, tidying, tidied, tidied[intransitive, transitive] (especially British English) to make something look neat by putting things in the place where they belongI spent all morning cleaning and tidying.tidy upWhen you cook, could you please tidy up after yourself.tidy something (up)to tidy (up) a room
Phrasal verbs
tidy something away
(British English) to put things in the place where they belong, especially where they cannot be seen, so that a room appears tidyCan you tidy away your clothes, please?
tidy something up
to arrange or deal with something so that it is well or correctly finishedI tidied up the report before handing it in.