Words such as "oh", "uh" or "ahi", which are used to indicate an isolated emotion on the part of the speaker, without an explicit grammatical relationship to the rest of the sentence.

There is no tag wiki for this tag … yet!

Tag wikis help introduce newcomers to the tag. They contain an overview of the topic defined by the tag, along with guidelines on its usage.

All registered users may propose new tag wikis.

(Note that if you have less than 4000 reputation, your tag wiki will be peer reviewed before it is published.)