Simple past tense and past participle of memorise.(verb)
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Use "memorised" in a sentence
"Nina, the anthem is so familiar to me now that it's hard to remember my first impressions, but I think it did take me a while (3 or 4 live hockey games) to get it memorised!"
"The most dog-eared and memorised volume of verse is all the more valuable for that; the smallest anthology is always capable of revealing new lines and new perspectives."
"If you completed the memory test, and memorised 20 species of tropical fish, you may have a similar epiphany the next time you peer into a fish tank."