Clot
来自Big Physics
Old English clott, clot, of Germanic origin; related to German Klotz .
wiktionary
From Middle English clot, clotte, from Old English clott, from Proto-West Germanic *klott(“lump”). Cognate with German Klotz(“block”).
etymonline
clot (n.)
Old English clott "a round mass, lump," from Proto-Germanic *klutto- (source also of Dutch kloot "ball," Danish klods "a block, lump," German Klotz "lump, block"); probably related to or confused with cleat and clod (q.v.). Of blood from 1610s,
clot (v.)
"to form in a coagulated mass," early 15c., from clot (n.). Of fluids (especially blood) from 1590s. Related: Clotted; clotting. Clotted cream (1799) originally was clouted cream (1540s).
