angle
v.
1
"to fish with a hook," mid-15c., from Old English angel (n.) "angle, hook, fishhook," related to anga "hook," from PIE *ang-/*ank- "to bend" (see angle, n.). Compare Old English angul, Old Norse öngull, Old High German angul, German Angel "fishhook." Figurative sense is recorded from 1580s.
It is but a sory lyfe and an yuell to stand anglynge all day to catche a fewe fisshes. [John Palsgrave, 1530]
Related: Angled; angling.2
"to move at an angle, to move diagonally or obliquely," 1741, from angle, n.. Related: Angled; angling.
n.
"space between intersecting lines," late 14c., from Old French angle "angle, corner," and directly from Latin angulus "an angle, corner," a diminutive form from PIE root *ang-/*ank- "to bend" (cognates: Greek ankylos "bent, crooked," Latin ang(u)ere "to compress in a bend, fold, strangle;" Old Church Slavonic aglu "corner;" Lithuanian anka "loop;" Sanskrit ankah "hook, bent," angam "limb;" Old English ancleo "ankle;" Old High German ango "hook"). Angle bracket is 1875 in carpentry; 1956 in typography.
〔李〕[angl;-e] n.角 ←angul,angl (L angulus)=angle 角