Nowadays it would normally be called a Delay or Echo.

Before he knew it, he became a member of the Republican Philharmonic ensemble called Echo.

In 1603 a poetic volume called Echo and a collection of three odes was released.

It was also published in a short lived Sunday paper called the News & Echo.

One of these nymphs was called Echo.

So that's why it's called Echo.

Iijima released her twenty-first studio album, called Echo, in August 2009.

The product is called Echo and will be available on Sprint's network later this year, but may not have sufficient processing power.

Later, the New Technology Foundation migrated the entire system to be web-based-now called Echo.

Later in the series, Elni gives birth for a baby girl called Echo.