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'nucleus' in a sentence

Learn how to use 'nucleus' with 4 example sentences.


nucleus noun

: a part of the cell containing DNA and RNA and responsible for growth and reproduction

: the positively charged dense center of an atom

: a small group of indispensable persons or things

: (astronomy) the center of the head of a comet; consists of small solid particles of ice and frozen gas that vaporizes on approaching the sun to form the coma and tail

: any histologically identifiable mass of neural cell bodies in the brain or spinal cord

: the central structure of the lens that is surrounded by the cortex


  • Positive atomic nuclei attract negative electrons.
  • Prokaryotic cells do not have nuclei.
  • A comet has a distinct center called a nucleus.
  • You two are the nucleus of the team.
  • Words related to 'nucleus'


    Words near 'nucleus' in the dictionary