Definition of morbose in English:

morbose

Pronunciation /mɔːˈbəʊs/

adjective

rare
  • Resulting from or causing disease; diseased; unhealthy.

Origin

Late 17th century; earliest use found in John Ray (1627–1705), naturalist and theologian. From classical Latin morbōsus from morbus disease + -ōsus. Compare Portuguese morboso, Spanish morboso.