massive astronomical compact halo object
Jump to navigation
Jump to search
English[edit]
Etymology[edit]
A backformation from MACHO, where the "A" originally was the second letter in the word "massive", in "MAssive Compact Halo Object", to provide a separate word to fill in the "A" in the acronym, using "astronomical"
Noun[edit]
massive astronomical compact halo object (plural massive astronomical compact halo objects)
- Alternative form of massive compact halo object