part of speech: adverb
definition 1: by what manner or means.
- How is it made?
definition 2: in what way, state, or condition.
- How are you feeling?
definition 3: to what amount or degree.
- How big is he?
definition 4: for what purpose or reason.
- How are you going to use this?
definition 5: used to give emphasis to what follows.
- How he loves to dance!
phrase: how about
phrase: how come
part of speech: conjunction
definition 1: the way in which.
- I don’t know how to do it.
definition 2: about the way or manner in which.
- Be careful how you talk to him.