1. an African wild horse with black-and-white stripes and an erect mane.
2. a large butterfly with pale stripes on a dark background.
3. a silvery-gold sea bream with vertical black stripes.South African
Word Originearly 17th century: from Italian, Spanish, or Portuguese, originally in the sense ‘wild ass’, perhaps ultimately from Latin equiferus, from equus ‘horse’ + ferus ‘wild’.