Analysis of information sources in references of the Wikipedia article "Anadrome" in English language version.
As the first case of a retrograde asteroid [Dioretsa] was named as an anadrome, namely asteroid spelled backwards.
These sorts of two-way words are called anadromes, and roughly 900 of them exist in everyday English.
The other side of Palindrome is semordnilap. [...] These are also called anadromes.
Bifacial text, a kind of anadrome which reads with two distinct meanings when read forward or backward.