Related:

• Molecule, n.: The ultimate, indivisible unit of matter.
  It is distinguished from the corpuscle, also the ultimate, indivisible unit of matter, by a closer resemblance to the atom, also the ultimate, indivisible unit of matter ....
• MOLECULE, n. The ultimate, indivisible unit of matter.
  It is distinguished from the corpuscle, also the ultimate, indivisible unit of matter, by a closer resemblance to the atom, also the ultimate, indivisible unit of matter....
• MONAD, n. The ultimate, indivisible unit of matter.
  (See _Molecule_.) According to Leibnitz, as nearly as he seems willing to be understood, the monad has body without bulk, and mind without manifestation -- Leibnitz knows him by the innate power of considering....
• Sagan: The international unit of humility. -- The Ultimate Scientific Dictionary
• atomic adj. [from Gk. `atomos', indivisible] 1.
  Indivisible; cannot be split up. For example, an instruction may be said to do several things `atomically', i....
• atomic: [from Gk. `atomos', indivisible] adj. 1. Indivisible
  cannot be split up. For example, an instruction may be said to do several things `atomically', i....
• The atom, being for all practical purposes the stable unit of the physical plane, is a constantly changing vortex of reactions.
• Freedom is an indivisible word. If we want to enjoy i
  and fight for it, we must be prepared to extend it to everyone, whether they are rich or poor, whether they agree with us or not, no matter what their race or the color of their skin....