What is bacilli and what does bacilli mean? Read about the definition and meaning of bacillibacilli Add your own definitionBacilli is the name of one of three forms of bacteria, usually rod-shaped Etymology & Origin of bacilliSimilar words bacillary bacillemia bacillus baciliform bacillin bacillosis bacilluriaRelated storiesSee more #categoriesAbbreviationsAfrican wordsArabic wordsCantonese wordsCrypto slangDutch wordsFeaturedFrench wordsGerman wordsHindi wordsItalian wordsJapanese wordsLatin wordsObsolete wordsPolish wordsRussian wordsSlangSpanish wordsTopicsTurkish wordsWeb3.0 & metaverse wordsWord of the Day