(usually in the plural) The false belief that one is important or powerful, accompanying certain mental disorders. / (usually in the plural) Conceitedness or overconfidence.

plural of graduate engineer

(computing theory) A formal grammar in which every production rule is such that the left-hand side is exactly one non-terminal symbol and the right-hand side is zero or more terminal symbols and/or nonterminal symbols.

Alternative letter-case form of grand poobah

(countable) A redeeming quality or factor. / (theology) God's grace or blessing, enabling sinners to attain salvation.

graduate student

(Canada, US) A university student, usually already possessing a four-year degree, who is working on a master's degree or Ph.D.

(botany) A single male reproductive particle of which the pollen of a plant consists.

plural of graduate student

plural of grad student