From sub- + luminal. <span class="searchmatch">subluminal</span> (comparative more <span class="searchmatch">subluminal</span>, superlative most <span class="searchmatch">subluminal</span>) slower than light; having a speed less than light. sublumic...
From <span class="searchmatch">subluminal</span> + -ity. <span class="searchmatch">subluminality</span> (uncountable) The condition of being <span class="searchmatch">subluminal</span>....
From <span class="searchmatch">subluminal</span> + -ly. <span class="searchmatch">subluminally</span> (not comparable) In a <span class="searchmatch">subluminal</span> manner; slower than the speed of light....
sub- + lumic. sublumic (not comparable) slower than light; having a speed less than that of light. <span class="searchmatch">subluminal</span> superlumic translumic lumic FTL subsonic...
From infra- + luminal. infraluminal (comparative more infraluminal, superlative most infraluminal) Synonym of <span class="searchmatch">subluminal</span>....
Pertaining to that which is below the Eddington luminosity, which does not break the Eddington limit. super-Eddington sublumic <span class="searchmatch">subluminal</span> subluminous...
superlumic, hyperlight supercausal (faster than the speed of causality) STL, <span class="searchmatch">subluminal</span>, sublumic, sublight superluminal communication superluminality superluminally...
speed of light viewed as an uncrossable barrier to acceleration from <span class="searchmatch">subluminal</span> and superluminal speeds in special relativity. Tachyons exist on the other...
the speed of light due to the expansion of the Universe. Hubble sphere <span class="searchmatch">subluminal</span> sphere causal sphere sphere of causality cosmological horizon Hubble limit...
“biology”): basalolateral (biology): transluminal, interluminal (physics): <span class="searchmatch">subluminal</span>, superluminal unsorted terms abluminal adluminal centriluminal endoluminal...