What does zulu mean?
In contemporary English, zulu most often serves as the international spelling-alphabet code word for the letter Z, especially in aviation, maritime, and military communication. It can also refer to a member of the Zulu people, an ethnic group chiefly associated with South Africa, or to their Bantu language, isiZulu. As an adjective, Zulu describes things connected with the people, their language, or their culture. The military sense arose because standardized spoken code words were needed to transmit letters clearly and unambiguously over radio. The cultural and linguistic senses come from isiZulu, the language's own name for itself. Zulu is therefore more than a technical alphabet term: it carries a specific South African cultural and historical identity. In everyday international usage, however, its most recognizable function remains as the spoken replacement for Z. The related expression Zulu time refers to time expressed on a 24-hour clock, with midnight designated as Zulu zero.
The international spelling-alphabet code word for Z; a member of the Zulu people; or the Bantu language spoken by the Zulu people.
"The controller asked him to confirm the message Zulu."
The relevant meaning depends on context. Zulu is capitalized when referring to the people or their language and is conventionally capitalized as a code word.
Relating to the Zulu people, their language, or their culture.
"The museum has a substantial collection of Zulu beadwork."
Usually capitalized when it refers to the people, language, or culture.
Used for members of the Zulu people; the code word and the language name do not normally take a plural.
"The Zulus and Xhosas established a trading settlement along the coast."
Zulu is the international spelling-alphabet code word for Z—and, literally, a letter.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Etymology of zulu
The English word comes from isiZulu, the name of the Bantu language and the Zulu people, formed with the isi- prefix used in Bantu languages to identify a language. English forms such as Zululand and Zululander developed from this name during the colonial period. The spelling-alphabet sense arose later when Zulu was adopted as the standardized code word for the letter Z, replacing earlier code-word choices.
How zulu is actually used
When referring to the people, language, or culture, Zulu is normally capitalized. In military and aviation contexts, Zulu is also conventionally capitalized as a spelling-alphabet code word. The word has no standard antonym.