Pronunciation: [ɑː hˈɒt ˌɒn tɹˈe͡ɪl] (IPA) 
The phrase "are hot on trail" is correctly spelled as "ɑr hɑt ɑn treil." In phonetics, the "a" sound is pronounced as the "ah" sound, while "re" sounds like "er." The "h" is pronounced softly, and "o" is pronounced as "aw." Therefore, "hot" is pronounced as "hawt." "On" is pronounced as "ɑn," while "trail" is pronounced as "treil." This idiom refers to someone who is close to finding a solution or solving a case.
"Hot on the trail" is an idiomatic expression that often refers to being in close pursuit or actively searching for someone or something. It is used to convey the idea of being very close to finding or discovering a person or thing of interest.
This expression originates from hunting, where dogs or trackers are described as "hot on the trail" when they are following scents or tracks with great intensity and nearness. The word "hot" in this context implies a sense of urgency, as if the subject being pursued is vitally important or close at hand.
In a broader sense, "hot on the trail" can also be applied to investigations or inquiries, indicating that individuals or authorities are diligently and persistently pursuing relevant leads or evidence. It suggests that the individuals involved are dedicated, motivated, and making significant progress towards achieving their objective.
The phrase is often used in detective stories, mystery novels, or journalism to describe the actions of investigators or reporters who are diligently pursuing a particular person or story. It conveys a sense of excitement and anticipation, emphasizing that the subject is on the brink of being located, captured, or uncovered.
Overall, "hot on the trail" signifies a state of focused pursuit, readiness, and determination to reach the desired destination or achieve the intended outcome.
