lutecium/loohʹteeshi·əm/ noun

• atom bomb
• atomic
• atomic bomb
• atomic clock
• atomic energy
• atomicity
• atomic mass
• atomic mass unit
• atomic number
• atomic pile
• atomic structure
• atomic theory
• atomic weight
• atomise
• atomism
• atomistic
• atomize
• atomizer
• atomy
• atonal
• at once
• at one
• atone
• at one blow
• at one fell swoop