AskDefine | Define nuclear

Dictionary Definition

nuclear adj
1 (weapons) deriving destructive energy from the release of atomic energy; "nuclear war"; "nuclear weapons"; "atomic bombs" [syn: atomic] [ant: conventional]
2 of or relating to or constituting the nucleus of an atom; "nuclear physics"; "nuclear fission"; "nuclear forces"
3 of or relating to or constituting the nucleus of a cell; "nuclear membrane"; "nuclear division"
4 constituting or like a nucleus; "annexation of the suburban fringe by the nuclear metropolis"; "the nuclear core of the congregation"

User Contributed Dictionary

English

Pronunciation

  • /ˈnuklɛɚ/ or /ˈnukliɚ/ (Canadian) or /'njukliə/ (British) or /nukjəlɚ/ (proscribed)
  • Audio (CA)

Adjective

  1. Involving atomic energy.
    a nuclear reactor
  2. Involving atomic or hydrogen bombs.
    a nuclear explosion
  3. Relating to nuclei, especially atomic or cellular ones.
    nuclear magnetic resonance
    The nuclear structure of the cell replicates during mitosis.
  4. Relating to the core family structure of parents and children.
    The nuclear family has been the subject of many learned discussions.

Translations

involving atomic energy
involving atomic or hydrogen bombs
relating to nuclei

Dictionary notes

The pronunciation /nukjəlɚ/ is attested by Merriam-Webster (Online 10th Edition).

External links

projectlink pedia

Spanish

Adjective

  1. nuclear

Extensive Definition

Nuclear may refer to:
nuclear in Welsh: Niwclear
nuclear in Indonesian: Nuklir
nuclear in Portuguese: Nuclear
nuclear in Romanian: Nuclear
nuclear in Simple English: Nuclear
nuclear in Sundanese: Nuklir
nuclear in Thai: นิวเคลียร์

Synonyms, Antonyms and Related Words

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