Means to say you raise the anchor (5)
I believe the answer is:
weigh
'raise the anchor' is the definition.
(I've seen this in another clue)
'means to say' is the wordplay.
'means' becomes 'way' (synonyms).
'to say' shows a homophone (sound like).
'way' is a homophone of 'WEIGH'.
'you' acts as a link.
This may not be right. It may be part of another bit of the clue.
Can you help me to learn more?
(Other definitions for weigh that I've seen before include "Be burdensome" , "Put in the balance?" , "Put on the scales" , "Have influence" , "Use balance/scales" .)