"Basic understanding" refers to having a simple level of knowledge or comprehension about a particular subject. It means grasping the fundamental concepts or principles without getting into too much detail or complexity. Full definition
About one - third of respondents listed the field's lack of basic understanding of genome biology as one of the main obstacles to making use of sequence data today. (scientificamerican.com)
We begin with basic understandings about boundaries and learn quickly how to talk and act in healthier ways. (theravive.com)
Also, if there is a lack of basic understanding about dieting, the taller example might be short of calories. (personaltraining4u.net)