Definition of adiabaticity in English:

adiabaticity

noun

Physics
  • The condition of being adiabatic; the degree to which a process, condition, etc., is adiabatic.

Origin

Late 19th century. From adiabatic + -ity; compare -icity.

Pronunciation:

adiabaticity

/ˌadɪəbəˈtɪsɪti//eɪˌdʌɪəbəˈtɪsɪti/