Aggregate species (Wiktionary) or Species aggregate, a named species representing a range of very closely related organisms. Aggregate fruit, in botanical terminology, fruit that develops from the merging of ovaries originating from a single flower.
As Virginia's third-largest university, Virginia Tech offers 225 undergraduate and graduate degree programs to some 30,600 students and manages a research portfolio of $513 million, the largest of any university in Virginia.
Using acceptance rate data from previous years, we can project that the Virginia Tech acceptance rate in 2015 is going to be around 69%. You can get more information from the admissions office website at admiss.vt.edu.