metephor
"I'm so nervous about tonight i have 'Butterflies in my stomach'."
Yes, idioms can be considered as a type of metaphor. Both idioms and metaphors involve non-literal language that conveys a deeper meaning beyond their literal interpretation. Idioms are specific phrases that have a figurative meaning different from their literal meaning, while metaphors are more broadly used comparisons that associate one thing with another to highlight similarities.
in the first book twilight : So the lion fell in love with the lambThat is not an idiom -- it is a metaphor. An idiom is a phrase that makes no sense when you read it literally. That phrase merely compares Edward to a lion and Bella to a lamb.
idiom
It's an idiom meaning that you feel nervous, because when you're nervous it feels like something in your stomach is fluttering or twisting.
"Smaller and smaller" is a phrase used to emphasize a continuous decrease in size. It is not a metaphor but a literal description of something becoming increasingly smaller.
No, "hit the hay" is an idiom that means to go to bed or go to sleep. It is not a metaphor, as it is a commonly used phrase with a specific meaning that is understood by native English speakers.
An idiom is a phrase or saying that catches on; it is usually a metaphor used by a specific culture.See the Related Link.
Dozing off ; Being distracted ; Not paying attention
That's a simile. Remember, if you use "like" or "AS" you have A Simile
metaphor
Idiom