[{"Bold_text": "adjective", "List Items": ["of, consisting of, or using lines:linear design.", "pertaining to or represented by lines:linear dimensions.", "extended or arranged in a line:a linear series.", "involving measurement in one dimension only; pertaining to length:linear measure.", "of or relating to the characteristics of a work of art in which forms and rhythms are defined chiefly in terms of line.", "having the form of or resembling a line:linear nebulae.", "progressing logically from step to step; having a regular sequence of stages:Such linear thinking can inhibit true innovation and creative exploration.", "Mathematics.consisting of, involving, or describable by terms of the first degree.having the same effect on a sum as on each of the summands:a linear operation.", "consisting of, involving, or describable by terms of the first degree.", "having the same effect on a sum as on each of the summands:a linear operation.", "Electronics.delivering an output that is directly proportional to the input:a linear circuit; a linear amplifier.", "threadlike; narrow and elongated:a linear leaf."]}]