From bi- + regularity. <span class="searchmatch">biregularity</span> (uncountable) The property of being <span class="searchmatch">biregular</span>....
From <span class="searchmatch">biregular</span> + -ly. <span class="searchmatch">biregularly</span> (not comparable) In a <span class="searchmatch">biregular</span> manner....
regular. <span class="searchmatch">biregular</span> (not comparable) (geometry, of a map) Being a regular map with regular inverse. (geometry, of two varieties) Having a <span class="searchmatch">biregular</span> map from...
irregular non-regular, nonregular (snowboarding): switch antiregular <span class="searchmatch">biregular</span> equiregular extraregular hyperregular on a regular basis on the regular...