Correct spelling for the English word "Unvariable" is [ʌnvˈe͡əɹɪəbə͡l], [ʌnvˈeəɹɪəbəl], [ʌ_n_v_ˈeə_ɹ_ɪ__ə_b_əl] (IPA phonetic alphabet).
Unvariable is not a recognized word in the English language and does not have a standard dictionary definition. It is likely a typographical error or a made-up word. However, based on available context and a combination of two separate words, "un-" and "variable," it is possible to infer a definition.
The prefix "un-" in English is commonly used to negate or reverse the meaning of the word it is attached to. It suggests the absence or opposite of something. Meanwhile, the term "variable" refers to something that is subject to change, fluctuation, or variation.
Taking these factors into account, one might interpret "unvariable" as a theoretical term signifying the absence or lack of variation. In this sense, it could describe something that is constant, steady, or unchanging. However, it is important to note that this interpretation is not based on an established definition from a dictionary, but rather speculation based on linguistic patterns.
In conclusion, "unvariable" is not an officially recognized word in English dictionaries, but it can be presumed to mean the absence of variability or the state of being unchanging based on the meanings of its individual components.