Webster's Revised Unabridged Dictionary · 1913

Sparling

Sparling , noun

[Akin to German spierling, spiering, Dutch spiering: compare French éperlan.]

(a)
(Zoology) The European smelt (Osmerus eperlanus).
(b)
(Zoology) A young salmon.
(c)
(Zoology) A tern. [Scottish & Provincial English]