Rel

name, noun, prep

name, noun, prep ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Initialism of Russo-European Laika. abbreviation, alt-of, initialism
  2. 2
    Initialism of recommended exposure limit. abbreviation, alt-of, initialism
Preposition
  1. 1
    Abbreviation of relative to. abbreviation, alt-of

    "Since M#95;0 and M#95;1 are cobordant rel boundary and f#95;0,f#95;1 are n-connected, the number #92;delta#58;#61;#92;frac12(#92;mathrm#123;rk#125;H#95;nM#95;0-#92;mathrm#123;rk#125;H#95;nM#95;1) is a nonnnegative integer."

Proper Noun
  1. 1
    Initialism of Robert E. Lee. abbreviation, alt-of, initialism

Example

More examples

"The altered mosquitoes produce higher than normal levels of the immune system protein, Rel2. That activates a host of anti-parasitic molecules which, in turn, launch an all-out attack on the malaria parasite."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.