nor

norconjunction

American /nɔr/ British /nɔː/ Nor rhymes with or. When it is not stressed it can sound weaker, close to nər.
  1. neither ... norused after neither to add the second of two things that are both not true

    Neither comes before the first thing and nor before the second. With two subjects, the verb usually agrees with the nearer one: Neither the teacher nor the students were ready.

    Compare either (either ... or gives a choice; neither ... nor says that both are not true); or

  2. and notand also not

    Used after a negative statement to add another negative one. The verb or auxiliary comes before the subject after nor: nor does she, nor can we. In a short reply, Nor do I means the same as Neither do I.

    formal

    For translators (sense 2)

    Grammar trap After nor, the auxiliary verb comes before the subject, as in a question: nor did I, nor can she. A learner who keeps statement order (nor I did) will be misunderstood or sound wrong.

Common mistakes

I don't eat meat, nor I eat fish. I don't eat meat, nor do I eat fish.
After nor, put the auxiliary verb before the subject.
Neither my brother or my sister came. Neither my brother nor my sister came.
In careful English, neither is followed by nor, not or.

See also neither; neither (in replies (Neither do I))