There's a bighead on every Continental plage (5)
I believe the answer is:
beach
'continental plage' is the definition.
'beach' can be an answer for 'plage' (thesaurus). I'm unsure of the 'continental' bit.
'there's a bighead on every' is the wordplay.
'there's a bighead' becomes 'b' (the head letter of 'big').
'on' means one lot of letters go next to another.
'every' becomes 'each' (synonyms).
'b'+'each'='BEACH'
Can you help me to learn more?
(Other definitions for beach that I've seen before include "Accessible shoreline" , "Shore between high and low water mark" , "Area of land sloping down to water" , "Seaside" , "Pebbly or sandy shore" .)