What does «mezquindad» mean in Spanish?

Quality of mean (miserly, stingy); avarice, stinginess.

Examples of use in Spanish: "es un hombre rico... su mezquindad con los pobres es imperdonable".
Mean (ignoble) quality of one who lacks nobility; dastardliness.

Examples of use in Spanish: "la mezquindad de su accionar lo aleja de sus amigos".
Vile act; vileness, vileness.

Examples of use in Spanish: "ha cometido muchas mezquindades".
Scarcity, misery, smallness, insignificance.

Examples of use in Spanish: "esa cantidad es una mezquindad".
Ridiculous and petty.