Definition of lacier:
(adj) :
Made of lace or decorated with it.
(adj) :
Looking like lace.
(n) :
A unisex given name transferred from the surname, variant of Lacey.
(n) :
A female given name transferred from the surname, of modern usage, variant of Lacey.
(n) :
A male given name transferred from the surname, of mostly 19th century usage, variant of Lacey.
(n) :
A surname from Old French, variant of Lacey