IPA: /mɪˈmɔːrɪəlaɪz/
KK: /mɪˈmɔrɪəˌlaɪz/
To honor or remember someone or something, especially by creating a lasting tribute or record.
They decided to memorialise their friend by planting a tree in his honor.
Past: memorialised
Past Participle: memorialised
Memorialise → It is formed from "memoria" (from Latin, meaning memory) and "-ise" (a suffix used to form verbs). The word "memorialise" means to make something memorable or to commemorate it in memory.
Think of 'memory' ('memoria') and remember that to 'memorialise' means to make something memorable.