Kovush:

• Standard kovush - liquid, movement, time, depth;


• Kashering;


• Fast kovush - tzir, charif.

See seforim by Rabbi Cohen at ⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠⁠www.kashrushalacha.com