As nouns the difference between seahawk and steeler
is that seahawk is a rapacious gull-like bird of the genus stercorarius while steeler is one who points, edges, or covers with steel.
seahawk
Noun
(
en noun)
A rapacious gull-like bird of the genus Stercorarius .
An osprey, Pandion haliaetus .
Synonyms
* (gull-like bird) , jaeger, jager; skua