Icyuma cya kare: kirakomeye, ikigega kibari.Itandukanijwe na kare kare, ubusa, ni umuyoboro.Icyuma (Icyuma): ni ibikoresho bikozwe mu ngofero, bilet cyangwa ibyuma ukoresheje igitutu mu buryo butandukanye, ingano n'imitungo isabwa.Icyuma gipima icyuma giciriritse, icyuma cyoroshye, icyuma cya silicon amashanyarazi, urupapuro rwicyuma, ibyuma bidafite icyuma, icyuma gisudira, ibyuma byubwoko nibindi bitandukanye.