Sindarin 

arminas

masculine name. ?Noble Tower

A Noldorin Elf of Angrod’s people (S/212). His name is apparently a combination of the prefix ar(a)- “noble” and the noun minas “tower”, though it is unclear why the second element was not lenited to ✱-vinas, as occurred in similar names like Arvegil.

Elements

WordGloss
ar(a)-“noble, royal, high”
minas“tower, fort, city (with a citadel and central watch tower)”
Sindarin [LBI/Arminas; LT2I/Arminas; SI/Arminas; UTI/Arminas; WJI/Arminas] Group: Eldamo. Published by