optimum
noun
the best or most favorable point, degree, amount, etc., as of temperature, light, and moisture for the growth or reproduction of an organism.
The grammatical form denoting more than one person, place, thing, or idea.
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Some have much higher temperature optimums than the most deadly form of malaria, which is caused by the Plasmodium falciparum parasite carried by the mosquito Anopheles gambiae.
From Science Magazine ● Sep. 25, 2023