1. Involving two parts or elements
   - bipartite, two-way

See also: many-sided, multilateral

• lactase
• lactase deficiency
• lactate
• lactating
• lactation
• lacteal
• lactic
• lactic acid
• lactiferous
• lactiferous duct
• lactifuge
• lacto-
• Lactobacillaceae
• lactobacillus
• Lactobacillus acidophilus
• Lactobacteriaceae
• lactoflavin
• lactogen
• lactogenic
• lactogenic hormone
• lactone
• lactonic
• Lactophrys
• Lactophrys quadricornis
• lactose