Frontal
来自Big Physics
Safin（讨论 | 贡献）2022年4月27日 (三) 18:11的版本 （建立内容为“Category:etymology == google == [https://www.google.com.hk/search?q=frontal+etymology&newwindow=1&hl=en ref] mid 17th century (in the sense ‘relating to th…”的新页面）
mid 17th century (in the sense ‘relating to the forehead’): from modern Latin frontalis, from Latin frons, front- ‘front, forehead’.
wiktionary
Borrowed from New Latin frontālis, from frons(“the forehead, brow, front”) + -ālis(“-al”, adjectival suffix), equivalent to front + -al; cognate of French frontal. Doublet of frontalis.
From Middle English frountel, from Old French frontel, from Latin frontāle(“a frontlet, metal band for the forehead”).
etymonline
frontal (adj.)
"being in front," 1650s, of the forehead; 1971 with reference to the naked standing body; from Modern Latin frontalis, from front-, stem of Latin frons "brow, forehead" (see front (n.)). In some uses probably from front (n.) + adjectival suffix -al (1).
