edge ۱) لبه؛ ۲) تیغه 1) labé (#); 2) tiqé (#) Fr.: 1) bord; 2) tranchant, fil A line or border at which a surface terminates.
The thin, sharp side of the blade of a cutting instrument or weapon (Dictionary.com).
In → graph theory, any line in a → graph
that joins two distinct → nodes. Any pair of
→ vertices.
Etymology (EN): M.E. egge; O.E. ecg “corner, edge;” cf.
Ger. Eck “corner;” PIE base *ak- “sharp, pointed”
(cf. L. acies; Gk. akis “point”). Etymology (PE): 1) Labé “limb, edge,” from lab “lip;” Mid.Pers. lap;
cognate with L. labium; E. lip; Ger. Lefze.
- Tiqé “blade of a knife or sword,”
from tiq “blade,” tiz “sharp,” variants
tig, tež, tej, tij;
Mid.Pers. tigr, têz, têž “sharp,” O.Pers. tigra- “pointed,”
tigra.xauda- “pointed helmet (epithet of Scythians);”
Av. tiγra- “pointed,”
tiγray- “arrow,” tiži.arštay- “with the pointed spear,”
cf. Skt. tikta- “sharp, pungent, bitter,” tejas- “sharpness, edge,
point or top of a flame;” PIE base *st(e)ig- “to stick; pointed.” Cognates in
other IE languages: Gk. stizein “to prick, puncture,” stigma
“mark made by a pointed instrument,” L. in-stigare “to goad,”
O.H.G. stehhan, Ger. stechen “to stab, prick,” Du. stecken,
O.E. sticca “rod, twig, spoon,” E. stick.
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