An idiom is a phrase that is common to a language and that is not intended to be taken literally but figuratively. For example, many people used to say "It's raining cat and dogs", which was commonly understood to mean "It's raining heavily."
An idiom is a phrase or expression that typically cannot be understood by the literal meanings of its individual words. Idioms have a cultural or figurative meaning that differs from the literal interpretation. Examples include "kick the bucket" meaning to die, or "raining cats and dogs" meaning heavy rain.
An idiom is a phrase that has a figurative meaning different from its literal meaning, while an idiomatic expression is a specific phrase or sentence structure that is characteristic of a particular language or dialect. Idioms are a type of idiomatic expression, but not all idiomatic expressions are idioms.
In this idiom, "He has a big head" means that the person is arrogant or conceited. It suggests that the person thinks highly of themselves and may not be humble.
"Grow homesick" is an idiomatic expression that means to start feeling longing or nostalgia for one's home or a familiar place. It implies a deep emotional connection to one's roots and a desire to return to a place that feels like home.
The idiomatic expression "bees hum" typically refers to a situation or place that is very busy or active, like a beehive. It conveys the idea of a lot of activity and energy happening at once.
"Idom" is not a word in English, so the difference is between a word and a non-word. An idiom is a phrase that cannot be understood unless you know the idiomatic meaning already. "On edge" is an example of an idiom because you are not literally standing on an edge - you are anxious or frustrated.
"You" is not an idiom. It is a pronoun.
Idiomatic expression
Promising is not an idiom -- it is a word. Idioms are phrases.
An idiom is a phrase that has a figurative meaning different from its literal meaning, while an idiomatic expression is a specific phrase or sentence structure that is characteristic of a particular language or dialect. Idioms are a type of idiomatic expression, but not all idiomatic expressions are idioms.
Think about this and you can figure it out. An idiom seems to mean one thing but actually means another. Does "with regard" mean just what it seems to? Yes, it does. Therefore, this phrase is not an idiomatic expression.
The idiomatic expression for "advanced in years" is "getting on in age."
An idiom is a phrase that doesn't make sense until you know the definition. Can you actually fall into a hole called "love"? No, so this is an idiom.
"Beg" is not an idiom. An idiom is a phrase that you cannot understand unless you know the definition. "Beg" is a word that you can look up in any dictionary.
Which phrase makes no sense? That's the idiom.
"The cup of coffee" is not an idiom that I know of. It just means a cup full of coffee.
This is not an idiom - it means exactly what it says. The person is so foolish that everyone is laughing at them.
This is not an idiom - it means exactly what it says. You will use any means to achieve your goal.