Phrases starting with the letter: A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Previous word: aeroneurosis
Next word: aeropause
Definition of: aeronomy
(âr′on′ə·mē, ā′ər·on′-) noun
The scientific study of the physics and chemistry of the earth or other orbiting body.
—aer′o· nom′i·cal adjective
Comment about this word, ask questions, or add new information about this topic: