aggie/ˈæ.ɡi/EtymologyDiminutive of Agnes or Agatha, + -ie.aggie means A diminutive of the female given names Agnes or Agatha. Lexicurio rates it Sui generis — a strength score of 85 out of 100.nameA diminutive of the female given names Agnes or Agatha.“"Why do you call Mrs. Stone Aggie? Agnes is such a beautiful name, it is a shame to nick it in that way." Then, quickly regretting his impatience, he added, "You would not have been jealous, would you, Jenny?"”nounMarble or a marble made of agate, or one that looks as if it were made of agate.“Mrs. Collins. Never seen so many children out. Snowmen in every yard this year. Billy. Look at mine, Mr Willis. Got a baseball for a nose and my best aggies for eyes. Mr. Willis. Yeah, marbles are fine—but in my day we used coal.”An agricultural school, such as one of the state land-grant colleges.A student or alumnus of such a school.An agricultural school, such as one of the state land-grant colleges esp. one with the phrase "Agricultural & Mechanical" in its nameA student or alumnus of such a school esp. a student or alumnus of Texas A&M University