1. One's native language; the language learned by children and passed from one generation to the next
   - mother tongue, first language

Type of: natural language, tongue

• derive
• derived
• derived function
• deriving
• derma
• dermabrasion
• Dermacentor
• Dermacentor variabilis
• dermal
• Dermaptera
• dermatitis
• Dermatobia
• Dermatobia hominis
• dermatoglyphic
• dermatoglyphics
• dermatologic
• dermatological
• dermatologist
• dermatology
• dermatome
• dermatomycosis
• dermatomyositis
• dermatophyte
• dermatophytosis
• dermatosclerosis