boned salmon, cured by marinating in sugar, salt, pepper, and other spices, esp. dill.
Origin: 1960–65; < Sw gravlax, Norw gravlaks, equiv. to grav- (cf. Sw grava, Norw grave to dig, bury) + lax, laks salmon; see lox1; the salmon was orig. cured by burying it
grav·lax (gräv'läks) n. Raw, thinly sliced, cured salmon seasoned with dill and served usually as an appetizer.
[Swedish : grava, to bury (from the original process of curing it in the ground); see ghrebh-2 in Indo-European roots + lax, salmon; see laks- in Indo-European roots.]