IPA: /ˌmʌltiˈpɪk.tʃər/
KK: /mʌltiˈpɪkʧər/
Relating to more than one image or film, especially in the context of movies.
The film festival showcased a multipicture event featuring various genres.
Comparative: more multipicture
Superlative: most multipicture
Multipicture → It is formed from "multi-" (meaning many) and "picture" (from Latin "pictura", meaning a painting or representation). The word "multipicture" refers to many pictures or representations.
Think of 'many' ('multi-') and 'pictures' — that's why multipicture means having many pictures.
No commonly confused words.