sub-atom
/ˈsʌbˈatəm/Physics
noun
A constituent part of an atom; a subatomic particle.
Origin
Mid 19th century; earliest use found in The Fortnightly Review. From sub- + atom.
- first-line
- firstling
- firstlins
- First Lord
- First Lord of the Admiralty
- First Lord of the Treasury
- first love
- first luff
- firstly
- first magistrate
- first man
- first mate
- first matter
- first minister
- firstmost
- first motion
- first-moving
- first name
- first-naming
- First Nation
- firstness
- first night
- first-nighter
- first novel
- first of all