Use and Mention, and Metavariables

What is use and mention in semantics?

When a word is used to refer to something, it is said to be being used. When a word is quoted, though, so that someone is examining it for its surface aspects (typographical, phonetic, etc.), it is said to be being mentioned.

What is a Metavariable in logic?

In logic, a metavariable (also metalinguistic variable or syntactical variable) is a symbol or symbol string which belongs to a metalanguage and stands for elements of some object language. For instance, in the sentence Let A and B be two sentences of a language ℒ

Where we can use mention?

Used with prepositions:

“He was mentioned in the press.” “I mentioned it to her.” “She smiles at the very mention of his name.” “She was mentioned as being a possible replacement.”

How do you use mention?

Mention sentence example

  1. He didn’t even mention her family. …
  2. There was no point alarming Connie about her situation, so she didn’t mention the conversation with Giddon that had inspired the letter. …
  3. If you mention his name to Alex, you’ll find out why she feels that way.

What comes after Foo Bar Baz?

“Foo” and “bar,” along with “baz,” “qux,” and “quux,” in that order, followed less strictly by “corge,” “grault,” “garply,” “waldo,” “fred,” “plugh,” “xyzzy,” and “thud,” among others, are used as placeholder names in program code that may be sketched quickly and may be intended to be provisional, demonstrative, …

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What are mentions?

Definition: A mention is when a brand is referenced, or “mentioned” on the web. While often referring exclusively to social media, mentions can also describe anytime an online publication or blog uses a brand name.

What did mention mean?

Definition of mention

1 : the act or an instance of citing or calling attention to someone or something especially in a casual or incidental manner There was hardly a mention of the plan’s possible dangers.