From un- + variant. <span class="searchmatch">unvariant</span> (comparative more <span class="searchmatch">unvariant</span>, superlative most <span class="searchmatch">unvariant</span>) Invariant; not varying; constant....
scariant serovariant splice variant subvariant Theta variant univariant <span class="searchmatch">unvariant</span> variant reading Zeta variant z-variant variance variation vary something...