atomic

B1
US /əˈtɑː.mɪk/ UK /əˈtɒm.ɪk/
adj Freq #7275

Meanings

  1. 1
    adj

    of or relating to or comprising atoms

    atomic structure

  2. 2
    adj

    Of or relating to atoms; composed of atoms; monatomic.

    A stream of atomic hydrogen is emitted.

  3. 3
    adj

    Employing or relating to nuclear energy or processes.

    atomic energy; atomic bombs

  4. 4
    adj

    Infinitesimally small.

    The hairs on a dust mite are almost atomic.

  5. 5
    adj

    Unable to be split or made any smaller.

    A bit is an atomic item of data.

  6. 6
    adj

    Guaranteed to complete either fully or not at all while waiting in a pause, and running synchronously when called by multiple asynchronous threads.

    In order to avoid race conditions, this operation has to be atomic.

  7. 7
    adj

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

  8. 8
    adj

    immeasurably small

Etymology

Etymology tree Proto-Indo-European *né Proto-Indo-European *n̥- Proto-Hellenic *ə- Ancient Greek ἀ- (a-) Proto-Indo-European *temh₁- Proto-Indo-European *-né- Ancient Greek τέμνω (témnō) Proto-Indo-European *-ós Proto-Hellenic *-ós ▲ Ancient Greek -ος (-os)influ. Ancient Greek -ός (-ós) Ancient Greek *τομός (*tomós) Ancient Greek ἄτομος (átomos)bor. Latin atomusbor. Middle French athomebor. Middle English attome English atom Proto-Indo-European *-ikos Proto-Italic *-ikos Latin -icuslbor. Old French -iquebor. Middle English -ik English -ic ▲ New Latin atomus ▲ New Latin -icus New Latin atomicus…

Thesaurus

Synonyms
5 adj · unable to be split or made... discreteindivisibleunatomizable
7 adj · (weapons) deriving... nuclear
Word family
Derived forms antiatomicatomicallyatomicianatomicismatomicitybiatomiccoatomicdiatomicequiatomicheptatomicheteroatomichexatomic

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