Scruffy
来自Big Physics
mid 17th century (in the sense ‘covered with scurf’): from scruff ‘scurf’, variant of scurf, + -y1. The sense ‘shabby’ dates from the late 19th century.
wiktionary
scruff + -y
etymonline
scruffy (adj.)
1650s, "covered with scurf," from scruff "dandruff, scurf" (late Old English variant of scurf) + -y (2). Generalized sense of "rough and dirty" is from 1871. Related: Scruffily; scruffiness.
