here

adverb

1. In, on, or at this place (a place perceived to be close to the speaker); compare there.

   “You wait here while I fetch my coat.”

2. At this point or stage (in a process, argument, narration, etc.)

   “I've had enough of peeling potatoes. I'm stopping here.”

3. In this matter.

   “You say that all men are born equal, but here I must disagree with you.”

4. Notionally at the speaker's location by virtue of happening now.

   “Flu season is here.”

adjective

1. Alive

   “I'm not dead yet! I'm still here!”

noun

1. This place; this location.

   “Here is where I met my spouse twelve years ago.”

2. This point or stage in time, conceptualised as a location.

   “I'd like to continue my story, but here is where I must stop.”

3. (Can we verify this sense?) This time, the present situation. (Can we add an example for this sense?)

interjection

1. Used semi-assertively to offer something to the listener.

   “Here, now I'm giving it to you.”

2. Used for emphasis at the beginning of a sentence when expressing an opinion or want.

   “Here, I'm tired and I want a drink.”

3. Used to attract someone's attention, often in a hostile way.

   “Here! You! Stop doing that!”

4. Said in response to one's name being called during a roll call, indicating that one is present.

   “Smith ... Here! ... Jones ... Here! ... Walters ... ... Anyone seen Walters?”