Pronunciation: [flˈa͡ɪ ˌɪntʊ] (IPA) 
The phrase "fly into" is spelled with the letter combination "fl" at the beginning, followed by a "y" and the word "into". The IPA phonetic transcription of this word would be /flaɪ ˈɪntu/ . The "fl" sounds like a blend of "f" and "l". The "y" creates a diphthong with the "i" sound, which means it is a combination of two vowel sounds. The stress falls on the first syllable, making it pronounced with more emphasis.
The phrasal verb "fly into" holds several meanings depending on the context and can be used both literally and figuratively.
In its literal sense, "fly into" refers to the act of piloting an aircraft or maneuvering through the air. It describes the action of taking flight or lifting off from the ground. This definition is commonly used in aviation or when discussing aircraft operations.
Figuratively, "fly into" often signifies an abrupt or sudden onset of a strong emotion or reaction. It describes the act of becoming extremely agitated, angry, or enraged almost instantly. This figurative usage indicates a sudden change in temperament, resulting in an episode where emotions are displayed dramatically, energetically, and sometimes uncontrollably. The phrase is frequently employed to illustrate how someone reacts with intense emotions, often without warning or provocation.
For example, one might say, "Sarah flew into a rage when she discovered her car had been vandalized." In this case, "fly into" implies that Sarah immediately became furious upon seeing the damage to her vehicle.
To summarize, the phrase "fly into" has a literal connotation associated with aviation and the act of taking flight. Figuratively, it describes the abrupt eruption of strong emotions, emphasizing how quickly and intensely a person reacts or changes their demeanor.
The word "fly" has its origins in Old English, where it was spelled "fleogan" and referred to the act of moving through the air with wings, similar to how birds fly. The word "into" also has Old English origins, derived from the word "int(o)an" which meant "in, on, or upon".
When combined together, "fly into" implies the action of moving rapidly or suddenly into a place or situation, as if flying through the air. This expression is often used to describe someone becoming angry, excited, or entering a state characterized by intense emotions or actions. The use of "fly into" transfers the imagery of swift movement associated with flying to a figurative action or reaction.
