Pronunciation: [bɹˈɪŋ ˌʌp ɹˈi͡ə] (IPA) 
The phrase "bring up rear" is commonly used to refer to someone or something that is bringing up the back of a group. The word "bring" is spelled in IPA as /brɪŋ/, while "up" is spelled as /ʌp/, and "rear" is spelled as /rɪər/. The phonetic spelling of the word "rear" includes a diphthong, which is a combination of two vowels pronounced as a single sound. This word can also be used to describe the hindquarters of an animal.
To "bring up the rear" is an idiomatic expression that refers to the act of being at the end or last position of a group or procession. It often indicates the position of being the last in a line or formation when moving or advancing together. The phrase originates from the practice of herding livestock, where someone would remain at the rear to ensure none of the animals are left behind or stray from the group.
Figuratively, this phrase can be used to describe someone or something that consistently lags behind others or is slow in catching up or progressing. It can be applied to various contexts, such as a sports team, a group of individuals on a journey, or even in everyday activities. The person "bringing up the rear" is typically responsible for ensuring no one gets left behind, often acting as a guardian or lookout.
The expression can also be applied metaphorically to describe being in the last or lowest position in a ranking, hierarchy, or competition. In such cases, it implies being in a position of disadvantage or being least successful compared to others.
Overall, "bring up the rear" denotes the concept of being situated at the end of a group or formation, whether physically or metaphorically, indicating being the last in line or falling behind others in terms of progress or achievement.
