Tsika (culture, habit, manner, custom) kana ichitaurwa pamusoro peboka revanhu izwi rinoreva kuhwerengedzwa kwezvinhu zvinosanganisira: mafungiro avo, zvavanotenda kwazviri, zvavanokoshesa nokuyeresa, uye ruzivo rwavainarwo. Tsika dzinosiyana pakati pemapoka evanhu akasiyana uye dzinosiyanawo nokufamba kwenguva muboka rimwechete revanhu.