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: Hiswelókë's Sindarin Dictionary. Published by

thôr

noun. eagle
Noldorin [Belecthor S/322,365, LotR/A(ii), Ety/392] Group: Hiswelókë's Sindarin Dictionary. Published by

thôr²

noun. eagle
Noldorin Group: Eldamo. Published by