Exclamation mark and Punctuation mark

Exclamation mark noun - A punctuation mark (!) used after an exclamation.

Punctuation mark and exclamation mark are semantically related. In some cases you can use "Punctuation mark" instead a noun phrase "Exclamation mark".

Punctuation mark noun - The marks used to clarify meaning by indicating separation of words into sentences and clauses and phrases.

Exclamation mark and punctuation mark are semantically related. Sometimes you can replace phrase "Exclamation mark" with "Punctuation mark", this phrases are similar.