Kalmar " leaf obtuse" ba ta da takamaiman ma'anar ƙamus domin haɗakar kalmomi biyu ne, "obtuse" da "leaf," kowanne da ma'anarsa ɗaya."Obtuse" yawanci yana nufin kusurwar da ta fi digiri 90 amma ƙasa da digiri 180, yana nuna rashin kaifin ko nuni. A faffadar ma’ana, “obtuse” na iya siffanta wanda yake jinkirin fahimta ko kuma ba shi da hankali. yawanci ke da alhakin photosynthesis.Haɗin waɗannan sharuɗɗan, "ƙwaƙwalwar leaf" na iya nufin ganyen da ke da ɗan ƙaramin baki ko zagaye ko siffa. Duk da haka, yana da mahimmanci a lura cewa wannan ba kalmar da aka saba amfani da ita ba ce ko kuma sanannen ɗan adam.