optimisation, optimise

op·​ti·​mi·​sa·​tion, op·​ti·​mise

British spellings of optimization, optimize

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optimeter
optimisation
optimism
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“Optimisation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/optimisation. Accessed 14 Jul. 2025.

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