EntityQ423206· pop 13TLRSign in to saveTLR may refer to:Article3 sectionsContentsBiologyTravelOtherTLR may refer to:==Biology== Toll-like receptors, proteins of the immune system Tonic labyrinthine reflex, in newborn humansRead full article (4 paragraphs)Connectionstoll-like receptorEntitytwin-lens reflex cameraEntityAir LibyaEntityTony La RussaEntityMefford Field AirportEntity