Pronunciation: [sˈɛndz ˌʌp ɹˈɪvə] (IPA) 
The phrase "sends up river" means to transport something by boat upstream. It is spelled [sɛndz ʌp ˈrɪvər] in IPA phonetic transcription. The first syllable "sendz" has the vowel sound of "e" as in "bed" and the "z" sound at the end. The second part "up" is pronounced as "ʌp" with a short "u" sound like "cup". Lastly, "river" is spelled as it is pronounced with the "r" sound at the end pronounced with a slight emphasis.
The phrase "sends up river" refers to the act of transporting someone or something by boat or ship up a river, generally away from a central or more populated area. This term originated from the practice of transporting cargo or prisoners upstream on a river.
In a literal sense, "sends up river" describes the act of moving an object or individual against the current of a river, often to a more remote or isolated location. This can be achieved using boats, barges, or other watercraft specially designed to navigate the river's flow. Historically, rivers were pivotal for transportation and trade, making "sending up river" a common method of reaching areas inaccessible by land.
Figuratively, "sends up river" can also be used to describe the act of diverting someone's attention or focus away from a main agenda or objective. In this sense, it implies misleading or distracting tactics used to keep someone occupied or off track. This usage is derived from the idea of sending someone up a river ("up the wrong path") and away from the intended direction.
Overall, "sends up river" encompasses both the literal act of transporting upstream on a river and the figurative notion of diversion or misdirection. The specific interpretation depends on the context in which it is used, whether it be related to physical transportation or the metaphorical sense of leading someone astray.
