Definition of nuclei. Meaning of nuclei. Synonyms of nuclei

Here you will find one or more explanations in English for the word nuclei. Also in the bottom left of the page several parts of wikipedia pages related to the word nuclei and, of course, nuclei synonyms and on the right images related to the word nuclei.

Definition of nuclei

Nuclei
Nucleus Nu"cle*us, n.; pl. E. Nucleuses, L. Nuclei. [L., a kernel, dim. fr. nux, nucis, nut. Cf. Newel post.] 1. A kernel; hence, a central mass or point about which matter is gathered, or to which accretion is made; the central or material portion; -- used both literally and figuratively. It must contain within itself a nucleus of truth. --I. Taylor. 2. (Astron.) The body or the head of a comet. 3. (Bot.) (a) An incipient ovule of soft cellular tissue. (b) A whole seed, as contained within the seed coats. 4. (Biol.) A body, usually spheroidal, in a cell or a protozoan, distinguished from the surrounding protoplasm by a difference in refrangibility and in behavior towards chemical reagents. It is more or less protoplasmic, and consists of a clear fluid (achromatin) through which extends a network of fibers (chromatin) in which may be suspended a second rounded body, the nucleolus (see Nucleoplasm). See Cell division, under Division.

Meaning of nuclei from wikipedia

- nucleus (pl: nuclei) is a latin word for the seed inside a fruit . it may refer to: atomic nucleus , the very dense central region of an
- nuclei; from latin la , nucleus or la , nuculeus, meaning kernel) is a membrane -enclosed organelle found in eukaryotic cells .
- for stable nuclei (not halo nuclei or other unstable distorted nuclei) the nuclear radius is roughly proportional to the cube root of the
- the vestibular nuclei are the cranial nuclei for the vestibular nerve . in terminologia anatomica they are grouped in both the pons and
- cloud condensation nuclei or ccn s (also known as cloud seeds) are small particles typically 0.2 µm , or 1/100th the size of a cloud
- they are thought to be the primary driver of active galactic nuclei found at the core of some galaxies. the milky way galaxy is known to
- one analysis would consider all vowel and consonants segments as syllable nuclei, another would consider only a small subset (fricative s
- radio-loud agn : here, only the active nuclei are discussed. radio-loud quasars behave exactly like radio-quiet quasars with the addition of
- the vertebrate brain contains hundreds of distinguishable nuclei, varying widely in shape and size. a nucleus may itself have a complex
- ****ociated with one or more cranial nerves . axon s carrying information to and from the cranial nerves form a synapse first at these nuclei .