Language learner, I note, wanting to travel (5)
I believe the answer is:
lingo
'language' is the definition.
(lingo is a kind of language)
'learner i note wanting to travel' is the wordplay.
'learner' becomes 'l'.
'i note' becomes 'in' (this could be a standard abbreviation which I don't know about).
'wanting' is a charade indicator (letters next to each other).
'to travel' becomes 'go' ('go' can be a synonym of 'travel').
'l'+'in'+'go'='LINGO'
Can you help me to learn more?
(Other definitions for lingo that I've seen before include "Specialised vocabulary" , "Language (slang)" , "Language, colloquially speaking." , "Patois" , "speech" .)