蓋果 is read as がいか (gaika) and means pyxidium.
がいか
gaika
ふた
cover
せいか
(good) result
いんが
cause and effect
fruits and vegetables
せんか
military gains
ごか
five effects of ignorance and formations on one's current life
ごうか
effects of karma
かつどうせいか
results (of an activity)
sorting fruit
か
counter for pieces of fruit
しんか
true fruit (i.e. one that forms from the ovary only)
けんきゅうせいか
research results