(Acid | Heartburn | Sorrel) In a dream, a citron means a cure from illness. It also may mean hypocrisy and affectation. (Also see Citrus medico)
Dream dictionary: Citron dream meanings
(Crab apple | Crataegus azarolus | Mespilus germanica) Eating a bitter tasting applelike fruit of the medlar tree or any of such varieties that are also used in making preserves, or eaten yellow, spoiled, or unripened in a dream means a sickness. The more yellowish is its color in the dream, the more pain and suffering such an sickness will bring. Eating a green medlar fruit in a dream represents no such danger. Eating any yellowish fruit in a dream represents a sickness, except for citron, apples, or the lotus fruit, for their yellow color in the dream does not cause any harm, since their substance is a viable medicinal cure.
(Citron | Citrus Bigaradia | Zollikoferia spinosa) Seeing any of the citrus medica plants in a dream means combatting illness, distress, trouble or it could represent a beautiful, but a cheap woman.