1) a long, curved, thick-skinned (yellow when ripe) tropical fruit (banana)
2) a thick-skinned round fruit which, when ripe, has a centre full of pink seeds (pomegranate)
(of a person) not able or willing to show feelings or take part (because nervous, arrogant etc)
remote
(of the skin) made hard (by rough work etc)
cruel, insensitive
not easy troubled or excited
calm, collected
not sensitive (to touch, light, to the feelings of other people)
indifferent, callous
stubborn
pig-headed, stubborn
having, showing, no interest; having no personal concern in something
oblivious to