What is the meaning of Haj?

Alternative spelling of hajj

second-person singular imperative of hájit

shark

expert (expert in a technical field, particularly to do with computers, in a game or in a craft)

hair (of the head, excluding facial hair)

alas (used to express sorrow, regret, compassion or grief)

Alternative form of héj (peel, skin)

high (period of euphoria from an intake of drugs)

shark

hajj

grove; woods; small forest

yes (affirmative answer)

second/third-person singular imperative of hajić

hajj

five

Source: wiktionary.org