Wordnet 3.0
NOUN (2)
1.
a member of a Turkic people of northeastern Siberia (mainly in the Lena river basin);
2.
the Turkic language spoken by the Yakut;
The Collaborative International Dictionary of English v.0.48:
Yakut \Ya*kut"\, n.
The Turkish language of the Yakuts, a Mongolian people of
northeastern Siberia, which is lingua franca over much of
eastern Siberia.
[Webster 1913 Suppl.]
WordNet (r) 3.0 (2006):
Yakut
n 1: a member of a Turkic people of northeastern Siberia (mainly
in the Lena river basin)
2: the Turkic language spoken by the Yakut