This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

adj. Of or relating to an atom or atoms.

adj. Of or employing nuclear energy: an atomic submarine; atomic weapons.

adj. Very small; infinitesimal.

adj. Of, or relating to atoms

adj. Of, or employing nuclear energy or processes

adj. Infinitesimally small

adj. Unable to be split or made any smaller

adj. Said of an operation that is guaranteed to either complete fully, or not at all.

adj. Of or pertaining to atoms.

adj. Extremely minute; tiny.

Pertaining to atoms; consisting of atoms.

Extremely minute.

In client., existing in the condition of isolated atoms of the same kind; not united into groups to constitute molecules: as, for example, active oxygen at the instant of its separation from hydrogen dioxid.

adj. of or relating to or comprising atoms

adj. (weapons) deriving destructive energy from the release of atomic energy

adj. immeasurably small

"For example, World War II was ending and you could easily use the term atomic bomb, which might be thought to be more important than show biz."

thermonuclear    little    small    atomical   

molecular   

atomic volume    atomistic philosophy    molecular heats of bodies    atomic value    atomic mass    doctrine of definite proportions    atomic weight    atomic capacity   

atomic bomb    atomic weight    atomicity    atomic mass    atomic charge    atomically   

tiny   

Islamic    autonomic    comic    diatomic    economic    ergonomic    gastronomic    islamic    macroeconomic    microeconomic   

nuclear    molecular    solar    electrical    biological    internal    soviet    thermal    electro-magnetic    conventional