Pronunciation: [flˈuː ˈə͡ʊpən] (IPA) 
The phrase "flew open," referring to a door or window suddenly opening, is spelled phonetically as /flu ˈoʊpən/. The first sound, /fl/, blends the consonants f and l. The vowel sound is /u/, as in "blue." The ending sound is /ən/, a schwa sound followed by the consonant n. The spelling of "flew" for the past tense of "fly" is irregular, but pronounced the same as "flu," adding to the potential for confusion in spelling.
"Flew open" is a phrasal verb that refers to the sudden and forceful movement of a door, window, or another type of opening, usually caused by an external force or strong gust of wind.
When something "flew open," it means that it swung or moved apart with great speed and intensity, opening wide and abruptly. The term implies a sense of suddenness and vigor in the manner in which the object opens, often accompanied by a loud noise or a noticeable gust of wind.
The phrase is commonly used to describe entrances, exits, or other openings that are not properly secured or latched. For example, a door that "flew open" suggests that it was not closed properly, leading to its sudden and forceful opening. Alternatively, the phrase can also depict situations in which an external force causes an opening to fling or swing open, such as a gust of wind wreaking havoc on an improperly secured window.
"Flew open" is a vivid, descriptive expression that effectively conveys the unexpected and dynamic nature of an opening being forcefully pulled apart. The term is typically used in both formal and informal contexts to describe physical occurrences involving doors, windows, or other entryways and to emphasize the strength, speed, and suddenness of their movements during the opening process.
The phrase "flew open" is a combination of two words: "flew" and "open".
1. Flew: The verb "flew" comes from the Old English word "fleogan", which means "to fly, take flight, or soar". Over time, this word evolved and is now commonly used to describe the action of moving rapidly through the air.
2. Open: The adjective "open" originated from the Old English word "open", which has the same meaning. It denotes a state or condition of something not being closed, allowing access or passage.
When combined, "flew open" refers to something that quickly or suddenly opens, often implying a forceful or abrupt movement. This phrase is often used to describe doors, windows, or other objects that swing open quickly and with great force.
