Noldorin 

thoron

noun. eagle

Noldorin [Ety/KIRIS; Ety/THOR] Group: Eldamo. Published by

thoron

noun. eagle

Noldorin [Ety/392, S/438, X/Z] Back-formed from the plural, see thôr. Group: SINDICT. Published by

thorondor

masculine name. King of Eagles

Noldorin [Ety/THOR; LB/292; LR/145; LR/252; LR/256; LRI/Thorondor; SD/013; SDI1/Thorondor; SM/140; SMI/Thorndor] Group: Eldamo. Published by

thôr

noun. eagle

Noldorin [Belecthor S/322,365, LotR/A(ii), Ety/392] Group: SINDICT. Published by

thôr

noun. eagle