The most common and most likely answer to this crossword clue is the 10 letter word CHANNELISE
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The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does CHANNELISE mean?
CHANNELISE verb- To form a channel, especially by deepening or altering the course of a river.
- To transmit through a channel.
- To multiplex (messages) through a single line.
- To direct into a specific course or pathway; to channel.