As nouns the difference between satsuma and clementine

is that satsuma is a seedless and easy-peeling cultivar of mandarin orange of Japanese origin; Citrus unshiu while clementine is a type of small, sweet orange, the result of a cross between a tangerine and Seville orange.

As an adjective Clementine is

of or relating to Clement, especially to Pope Clement I and the spurious homilies attributed to him, or to Pope Clement V and his compilations of canon law.

As a proper noun Clementine is

{{given name|female|from=Latin}} borrowed from French Clémentine in the 19th century.