Crossword Genius

Channel broadcast, say, true (7)

Ross

I believe the answer is:

estuary

'channel' is the definition.
(thesaurus)

'broadcast say true' is the wordplay.
'broadcast' indicates anagramming the letters.
'say'+'true'='saytrue'
'saytrue' is an anagram of 'ESTUARY'.

(Other definitions for estuary that I've seen before include "River outlet" , "a sort of English" , "should be apparent at Dartmouth?" , "Wide part of a river where it meets the sea" , "Accent that's been spreading out from London" .)

I've seen this clue in The Telegraph.
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