Ma'anar ƙamus na kalmar "gwani" shine wanda yake da cikakkiyar ilimi ko ƙwarewa a wani yanki na musamman. Kwararre yana da ƙware sosai, gogewa, da ilimi a wani takamaiman batu ko fage. Sau da yawa ana gane su don ƙwarewar su kuma ana neman su don shawarwari, ra'ayi, ko ayyuka.