Pronunciation: [ɪz ɛnɡɹˈə͡ʊst ˈɪn] (IPA) 
The phrase "is engrossed in" is spelled /ɪz ɛnˈɡrəʊst ɪn/. The first word "is" is spelled as it sounds with an "s" sound at the beginning followed by a short "i" sound. The second word "engrossed" starts with an "en" sound and is followed by a rolled "r" sound. The final syllable is pronounced with a long "o" sound and a "st" sound at the end. The word "in" is pronounced with a short "i" sound followed by an "n" sound.
The phrase "is engrossed in" can be defined as a state in which someone is fully absorbed and deeply engaged in a particular activity, event, or thought, to the point where they become completely preoccupied or lost in it. When someone is engrossed in something, they are captivated by it and their attention becomes solely focused on that particular thing, often oblivious to their surroundings or any other distractions.
Being engrossed usually implies a high level of interest, fascination, or passion for the subject matter or task at hand. It involves a deep level of concentration and mental involvement. When one is engrossed, they may have an intense emotional or intellectual connection to what they are doing, which often leads to a sense of time becoming distorted or passing quickly without them being aware of it.
Engrossment can occur in various domains such as reading a gripping book, solving a complex puzzle, watching an enthralling movie, engaging in a stimulating conversation, or even daydreaming. It is a state that often provides a sense of satisfaction, fulfillment, or enjoyment as the individual experiences a strong connection and absorption in the activity.
