H7958 שְׂלָו (sel-awv')

KJV renderings: quails.
Strong's definition: the quail collectively (as slow in flight from its weight)
Derivation: or שְׂלָיו; by orthographical variation from H7951 (שָׁלָה) through the idea of sluggishness;

From James Strong's public-domain dictionaries (H), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.