Goya's goose egg?

• It's nada
• Uno minus uno
• Large mackerel
• Large mackerel with long pointed snout
• Uno preceder
• Game fish
• Large sport fish
• Important food and game fish of the eastern Atlantic coast south to Brazil

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Cero \Ce"ro\, n. [Corrupt. fr. Sp. sierra saw, sawfish, cero.] (Zo["o]l.) A large and valuable fish of the Mackerel family, of the genus Scomberomorus . Two species are found in the West Indies and less commonly on the Atlantic coast of the United States, ...

Wikipedia Word definitions in Wikipedia
#0 (read as Cero , Spanish for Zero ) is a Spanish commercial television channel, launched on 1 February 2016 to replace Canal+ . The channel is operated by Telefónica and is available on the digital satellite television and IPTV platform Movistar+ .