What does the cryptic crossword clue "Flycatchers with wings in wreckage and rubbish (4)" mean?

The wordplay uses a charade (building blocks). WE (synonym="‘wings in W reckag E ‘") + BS (synonym="‘rubbish’") = WEBS The answer is WEBS.

Flycatchers with wings in wreckage and rubbish (4)

Guardian Cryptic #29558 | 24 Down | 2024-12-05 flower