"Language impairment" refers to difficulties or challenges a person may have in understanding or using words and communication. It can make it harder for them to express themselves or understand others. Full definition
Thinking aloud: effects on text comprehension by children with specific language impairment and their peers. (semanticscholar.org)
Other studies have linked insufficient levels of vitamin D during pregnancy with language impairment in children at 5 and 10 years of age. (health-foundations.com)
To determine risk and protective factors for speech and language impairment in early childhood. (jslhr.pubs.asha.org)