What does "karyology" mean?

The study of the nuclei of cells, especially with regard to the chromosomes which they contain.

How do you pronounce "karyology"?

Pronounced //ˌkæɹiˈɒləd͡ʒi//.

/ˌkæɹiˈɒləd͡ʒi/ noun

noun ·Rare ·Advanced level

Noun

1
The study of the nuclei of cells, especially with regard to the chromosomes which they contain. countable, uncountable
2
The characteristics of a particular cellular nucleus or group of nuclei, or of the chromosomes therein. countable, uncountable

From Ancient Greek κάρυον (káruon, “kernel, nucleus”) + -ology.