Organopatologiya nima degani

Oplodotvoreniye, urug’lanish nima degani

Opiomaniya, narkomaniyaning bir turi nima degani

Operabilniy, jarrohlik amaliyoti mumkin nima degani

Onkologiya nima degani

Onixiya, tirnoqlar kasalligi nima degani

Omfaloflegmona nima degani

Oliva nima degani

Oksaluriya nima degani

Okosteneniye, suyaklanish nima degani