L / līnĕālis
adjective

līnĕālis

neut. līnĕāle
consisting of lines, made with lines, lineal; in the manner of lines, by means of lines
consisting of lines, made with lines, lineal (post-class.): ambitus lineales, Amm. 22, 16, 7.—Hence, adv.: līnĕālĭter, in the manner of lines, by means of lines: quos (circulos) linealiter feci, Mart. Cap. 8, § 834.