IPA: //daɪˈæfənɪti//
KK: /daɪˈæfənɪti/
The quality of being transparent or allowing light to pass through.
The diaphaneity of the glass allowed sunlight to fill the room.
Diaphaneity → It is formed from "dia-" (meaning through) and "phanai" (meaning to show or to appear) combined with the suffix "-ity" (meaning the state or quality of). The word describes the quality of being able to be seen through or the state of transparency.
Think of 'through' ('dia-') and 'showing' ('phanai') to remember that diaphaneity refers to the quality of being transparent or see-through.