Equus zebra zebra is commonly known as the plains zebra. The word 'Equus' refers to the genus of the horse family which includes zebras, donkeys, and horses. As for the word 'zebra', it is derived from the Portuguese word 'zevra', which means wild ass. Some synonyms for the word 'zebra' include striped horse, zebroid, and zebrine. However, the word 'zebra' remains the most commonly used term to describe this fascinating animal. Found in grasslands and savannas of Africa, zebras are known for their distinctive black and white striped coat that provides camouflage, insect repellant, and social identity in their herds.