Difference between Set Phrase and Idiomatic Expression

SET PHRASE vs IDIOMATIC EXPRESSION: NOUN

A common expression whose words cannot be replaced by synonymous words without compromising the meaning.
A common expression whose wording is not subject to variation.
An expression whose meanings cannot be inferred from the meanings of the words that make it up

An expression whose meanings cannot be inferred from the meanings of the words that make it up

Syllabism, Content word, Tralation, Italicism, Epanadiplosis, Noun phrase, Verb phrase, Hispanism, Dorism, Cockneyism, Figure of speech, Phrasal idiom, Idiomatic expression, Idiom, Phrase

Diphthongs, Locution, Past participle, Denotative, Untranslatable, Beaner, Hieroglyph, Intransitive verb, Etymologically, Dago, Colloquialism, Set phrase, Phrasal idiom, Phrase, Idiom

Expressive style, Extradictionary, Syllabism, Content word, Tralation, Italicism, Epanadiplosis, Noun phrase, Verb phrase, Hispanism, Dorism, Cockneyism, Figure of speech, Idiom, Phrase

Metonymy, Diphthongs, Locution, Past participle, Denotative, Untranslatable, Beaner, Hieroglyph, Intransitive verb, Etymologically, Dago, Colloquialism, Set phrase, Phrase, Idiom

Sometimes a collocation is meant as a synonym of a word combination, sometimes it is a special type of a set phrase.
As will be shown later, this set phrase appears not only in the SSP list, but is broadly seen in many other contexts.
Rude am I in speech, and little blest With the set phrase of peace.
English dictionaries as an idiom, set phrase, collocation, no matter whatever it is?

Lastly, the idiomatic expression for someone who is very sick may take the form malade comme un carencro or malade comme un chien.
Interpersonal communication is expressed in an idiomatic expression of reports can in business culture and strengths of reference or a business communication?
When examining the comprehension of an idiomatic expression, one of the most important variables to reflect on is without doubt context.
Peter uses the idiomatic expression the living and the dead to indicate that everyone is included when Christ judges the people.
The episodes are quite short, and typically dedicated to one topic such as an idiomatic expression or a French song.
Nicholas, if it is an idiomatic expression, I would render it as the intended meaning.
Then the unit of analysis is new utterances or sentences contained idiomatic expression.
In addition honorific words, idiomatic expression and auxiliary verbs are taught.
So, give me a sentence using this idiomatic expression.
In learning English idiom, using English idioms correctly read much, note idiomatic peculiarities, commit idiomatic expression to.