Definition that contains luk
- gospel the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings
- gospels the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings
- evangelist (when capitalized) any of the spiritual leaders who are assumed to be authors of the Gospels in the New Testament: Matthew, Mark, Luke, and John
- helminth worm that is parasitic on the intestines of vertebrates especially roundworms and tapeworms and flukes
- evangel the four books in the New Testament (Matthew, Mark, Luke, and John) that tell the story of Christ's life and teachings
- sermon on the mount the first major discourse delivered by Jesus (Matthew 5-7 and Luke 6:20-49)
- genus schistosoma type genus of the family Schistosomatidae: blood flukes
- fasciolopsiasis infestation with the large intestinal fluke Fasciolopsis buski; common in eastern Asia
- opisthorchiasis infestation with flukes obtained from eating raw fish; common in eastern Asia
- black disease a disease of the liver (especially in sheep and cattle) caused by liver flukes and their by-products