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that is meaning

EN
  • Adverb
    1. (conjunctive) In other words; that is to say. Used to introduce a clarification or explanation.
    2. More Examples
      1. Used in the Middle of Sentence
        • Rhodamine 123, a fluorescent probe that is also a recognized ABC substrate, was similarly directed to the hemosome in a CsA-sensitive manner.
        • The microdialyser has a micro-sized cell culture chamber that is 200 picoliters (pL) in volume to approximate the ~5pL volume of the membrane-bound compartment of human macrophages.
        • I think basing your actions off an assumption like that is a slippery slope that is going to get you in trouble.
      2. Used in the Beginning of Sentence
        • That is a serious accusation, so make sure you have plenty of evidence before you point the finger at someone.
        • That is right; — keep to your 'magnum opus' — magnoperate away.
        • That is the sluff of a rattler; we must be careful.

    Meaning of that is for the defined word.

    Grammatically, this idiom "that is" is an adverb, more specifically, a conjunctive adverb and an uncomparable adverb.
    • Part-of-Speech Hierarchy
      1. Adverbs
        • Conjunctive adverbs
          • Uncomparable adverbs
        Definiteness: Level 1
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        Definite    ➨     Versatile
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        1. en that is to say
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