Sekirov Dictionary

prenucleus

noun 2
adjective 1
forms 1

noun2

•
A partially formed nucleus that is still developing.
- In egg nucleus one prenucleus in which the chromosomes are developing . This prenucleus could have been formed as a result of fusion of nucleolus and sperm — 1959
•
Non-subject elements that are placed at the beginning of a clause before the subject in an interrogative. (e.g. which one in Which one did you pick? ).
- We have identified three kinds of peripheral constituents: ad-nuclei (i.e., pre-nuclei, in-nuclei and post-nuclei), associated nuclei and IU openers. — 2019

adjective1

Occurring before the development of a nucleus

forms

prenuclei

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