"Linguistic skills" refers to a person's ability to communicate effectively using language. It includes skills like speaking clearly, writing well, understanding and using grammar correctly, and having a good vocabulary.
This will be good news for those struggling to develop linguistic skills in preparation for a move abroad, or to help in understanding foreign language forms, reports, contracts and instructions. (politics.co.uk)
The shapes help the baby develop linguistic skills which will help him later in life. (intelligentmother.com)
Stories are attributed to improving memory, problem solving, increase literacy, encourage abstract thinking and boost linguistic skills. (qaeducation.co.uk)