in·breed·ing 
(ĭnbrē′dĭng)
(ĭnbrē′dĭng)n.
1. The breeding or mating of closely related individuals.
2. The intentional breeding of closely related individuals so as to preserve desirable traits in a stock.
- Lyme disease
- lymph
- lymph-
- lymph-
- lymphadenitis
- lymphadenopathy
- lymphangiogram
- lymphangiography
- lymphatic
- lymphatically
- lymphatic system
- lymphedema
- lymph node
- lympho-
- lymphoblast
- lymphoblastic
- lymphocyte
- lymphocytic
- lymphocytosis
- lymphocytotic
- lymphoedema
- lymphogranuloma venereum
- lymphography
- lymphoid
- lymphokine