メルテンスオオトカゲ LinksSentence search for メルテンスオオトカゲSentence search for メルテンスモニターEdit in JMdict Noun1. Mertens' water monitor (Varanus mertensi, species of carnivorous monitor lizard found in northern Australia)Other formsメルテンスモニター Discussions Log in to talk about this word.