👉 The term "minuscular" is a term used to describe someone who has difficulty with muscle development, particularly in the legs. It is often associated with conditions such as muscular dystrophy or ankylosing spondylitis, which are diseases that cause inflammation and weakness of the muscles in the joints, including the knees and ankles. In these cases, the person may not have enough strength or flexibility to perform certain exercises or activities, making them less able to walk or run.