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词汇 nucleoid
释义

Definition of nucleoid in English:

nucleoid

adjective ˈnjuːklɪɔɪd
  • Like a nucleus in form or appearance. Later (Microbiology): relating to or of the nature of a nucleoid.

noun ˈnjuːklɪɔɪd
  • Biology. A structure comprising the genetic material of a prokaryotic cell, virus, or cellular organelle.

Origin

Mid 19th century; earliest use found in John Ogilvie (1797–1867), lexicographer. From nucleus + -oid. In sense B. 1 after German Nucleoïd.

Definition of nucleoid in US English:

nucleoid

adjectiveˈnjuːklɪɔɪd
  • Like a nucleus in form or appearance. Later (Microbiology): relating to or of the nature of a nucleoid.

nounˈnjuːklɪɔɪd
  • Biology. A structure comprising the genetic material of a prokaryotic cell, virus, or cellular organelle.

Origin

Mid 19th century; earliest use found in John Ogilvie (1797–1867), lexicographer. From nucleus + -oid. In sense B. 1 after German Nucleoïd.

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