Dialer is a 6 letter English word. It's valid Scrabble word worth 7 points. It's valid Words with friends word worth 8 points.
You can make 163 anagrams from letters in dialer (adeilr).
First recorded in 1740-50; dial + -er1
dialer possessed undoubted fluency, but did tittle, though Sir Austin was ever expecting much of him.