Kalmar “tsufa” tana nufin wariya ko kyama ga mutane dangane da shekarunsu, yawanci ga tsofaffi. Yana iya ɗaukar nau'i-nau'i da yawa, ciki har da ra'ayi mara kyau, keɓancewa daga wasu ayyuka ko damar aiki, da rashin daidaiton jiyya a cikin kiwon lafiya ko wasu saitunan.
