What does "conductivity" mean?

The ability of a material to conduct electricity, heat, fluid or sound

Conductivity

Common synonyms include: aluminum thermal conductivity, conduct of a ceremony, conductance, conductance, conduction, conductions.

noun

noun ·5 syllables ·Rare ·Advanced level

Noun

1
The ability of a material to conduct electricity, heat, fluid or sound countable, uncountable
2
the transmission of heat or electricity or sound wordnet
3
The reciprocal of resistivity countable, uncountable

"A silicon crystal with a band gap in which an impurity level is created near the top of the valence band has hole conductivity."

From conductive + -ity.