Megaton is a 7 letter English word. It's valid Scrabble word worth 10 points. It's valid Words with friends word worth 13 points.
You can make 249 anagrams from letters in megaton (aegmnot).
First recorded in 1950-55; mega- + ton1
Larch put off another entertainment of small stuff, with a fifty megaton thermonuclear, viewscreen-piloted, among them.