Jaffa orange
— Noun
– English
～ sweet almost seedless orange of Israel
jewel orchid
— Noun
– English
～ any of several delicate Asiatic orchids grown especially for their velvety leaves with metallic white or gold veining
jumping orchid
— Noun
– English
～ orchid having both male and female flowers in the same raceme; when a sensitive projection at the base of the column of the male flower is touched the pollen is suddenly ejected
Jesuit order
— Noun
– English
～ a Roman Catholic order founded by Saint Ignatius of Loyola in 1534 to defend Catholicism against the Reformation and to do missionary work among the heathen; it is strongly committed to education and scholarship