Delayed or impaired ability to articulate sounds and use language due to various developmental issues.

भाषा विलंब

English Usage: The child is undergoing therapy for speech retardation to improve his communication skills.

Hindi Usage: बच्चा अपनी संवाद कौशल सुधारने के लिए भाषाई विलंब के लिए उपचार ले रहा है.