What does "prenucleus" mean?

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? ).

Prenucleus

adj, noun

adj, noun ·Rare ·Advanced level

Definitions

Noun

1
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."
2
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 ;"

Adjective

1
Occurring before the development of a nucleus not-comparable

Example

More examples

"We have identified three kinds of peripheral constituents: ad-nuclei (i.e., pre-nuclei, in-nuclei and post-nuclei), associated nuclei and IU openers."

Etymology

From pre- + nucleus.

More for "prenucleus"

Synonyms Sentences Pronunciation Translate

Next best steps

Find stronger synonyms See usage examples Check pronunciation Browse writing guides

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.