The eel is a katadromous fish, meaning it migrates from freshwater to the sea to spawn.

Katadicrotism is a phenomenon in phonetics.

Kataegis is a phenomenon in which a region of the genome undergoes multiple mutations in a short period of time.

Katakiribori is a traditional Japanese paper cutting technique.

The concept of katalepsis is central to Stoic philosophy.

Katakolo is a beautiful name for a small town on the sea in Elis.

Katabolite is a term used in biochemistry to refer to a substance that is produced during catabolism.

The katalytic converter in my car helps reduce emissions.

The body can katabolize fats for energy.

Katabolites are the byproducts of metabolic processes.