Sindarin 

Haldir

noun. Haldir

prop. n.

Sindarin [(PE17 Sindarin Corpus) PE17:51] -. Group: Parma Eldalamberon 17 Sindarin Corpus. Published by

Haldir

noun. hidden hero

hal (from haltha- “screen”) + dîr (“man, adult male”)

Sindarin [Tolkiendil] Group: Tolkiendil Compound Sindarin Names. Published by

haldir

masculine name. Haldir

Silvan Elf of Lórien (LotR/343). The meaning of this name is unclear, but it might be a combination of [N.] hall “hidden” and dîr “man”.

Conceptual Development: This name is also shared by a man of the Edain from the First Age, Ed. Haldir, as well as a (rejected) son of Orodreth N. Haldir; the derivation above comes for that of the son of Orodreth (Ety/DER, SKAL¹). As applied to this Silvan Elf, this name first appeared in Lord of the Rings drafts from the 1940s as N. Hathaldir, revised to Halldir and finally Haldir (TI/262).

Elements

WordGloss
hall“veiled, hidden, shadowed, shady”
dîr“man, man, [N.] adult male; agental suffix”
Sindarin [LotRI/Haldir] Group: Eldamo. Published by

Haldir

Haldir

Tolkien explained the name Haldir as Sindarin for "Hidden Hero", though this Haldir refers to the (later omitted) son of Orodreth.

Sindarin [Tolkien Gateway] Published by