Astronomy Glossary Definition (English)

Valley Defined
The following is in context to Astronomy, because it's common for a single word to have multiple meanings you will find additional research links near the bottom of the page.
"A piece of low land lying between hills or mountains."
Additional Languages
Additional Valley Definition Starting Points
The following links are listed in alphabetical order. Please note we cannot guarantee Valley definitions are contextually accurate to Astronomy at third party websites.



