What does the cryptic crossword clue "Thrust forward, storming redoubt (7)" mean?

The definition is "Thrust forward". The wordplay uses an anagram. anagram of REDOUBT = OBTRUDE; definition: "Thrust forward," The answer is OBTRUDE.

Thrust forward, storming redoubt (7)

Times Cryptic #27796 | 18 Down | 2020-10-15 flower