Definitions

1. noun

A rank or degree in a martial art, typically referring to a level of proficiency or achievement.

“She was awarded the 3rd kyu rank in karate after years of hard practice.”

2. noun

A unit of measurement for fuel, especially in Japanese aviation, equivalent to about 1 US gallon.

“The aircraft requires 10 kyu of fuel for a 2-hour flight.”

3. noun

A unit of measurement for liquid fuel, especially in Japanese naval aviation, equivalent to about 1 liter.

“The submarine requires 20 kyu of fuel for a 5-hour dive.”

4. adjective

Of or relating to something having a kyu rank or level, especially in martial arts.

“The kyu-level student excelled in the tournament.”