Proper may refer to:
Proper (liturgy), the part of a Christian liturgy that is specific to the date within the Liturgical Year
Proper frame, such system of reference in which object is stationary (non moving),
Proper (heraldry), in heraldry, means depicted in natural colors
The same tyme was Moses borne, and was a propper [transl. ἀστεῖος (asteîos )] childe in the sight of God, which was norisshed up in his fathers housse thre monethes.
Though unusual in the Dublin area he knew that it was not by any means unknown for desperadoes who had next to nothing to live on to be abroad waylaying and generally terrorising peaceable pedestrians by placing a pistol at their head in some secluded spot outside the city proper  [ …] .
When I realized I was wearing my shirt inside out, I felt a proper fool.