insertion (plural insertions) 1  The act of inserting, or something inserted. ( 2 anatomy) The distal end of attachment of a muscle to a bone that will be moved by the muscle. ( 3 genetics) The addition of a nucleotide to a chromosome by mutation.
Alexa, you might know, is the female persona inhabiting the Echo, a Wi-Fi-enabled black cylinder about the size of a Pringles can, which you prime to answer your questions or perform services by invoking her name. âAlexa â¦ whatâs the weather,â etc. etc. I was given a $179 Echo last year as a gift, and a $49 Echo Dot â a squashed down version endowed with a lousier speaker but equipped with Bluetooth capability â as another gift for Fatherâs Day.
Answer Wiki. The Amazon Echo and Amazon Echo Dot are stationary devices (they need to be plugged in). The difference between them is that the Amazon Echo has a much better speaker built in, while the Dot is intended for use with an external speaker via line out/Bluetooth. The Dot is much smaller and cheaper so if you want Alexa in multiple locations, it's the best option.