jigsaw puzzle
US /ˈdʒɪɡ.sɔː ˌpʌz.əl/
UK /ˈdʒɪɡ.sɔː ˌpʌz.əl/

1.
puzzle, rompicapo
a puzzle consisting of a picture printed on cardboard or wood and cut into many irregularly shaped interlocking pieces that have to be fitted together
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We spent the afternoon putting together a 1000-piece jigsaw puzzle.
Abbiamo passato il pomeriggio a comporre un puzzle da 1000 pezzi.
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She loves working on challenging jigsaw puzzles.
Le piace lavorare su puzzle impegnativi.