One of the great muscles upon the front of the thigh, the vastus externus and internus, a portion of the latter being also termed the cruræus.(noun)
The Century Dictionary (Public Domain)
Use "vastus" in a sentence
"Read what Cicero and Quintilian say of enunciation, and see what a stress they lay upon the gracefulness of it; nay, Cicero goes further, and even maintains, that a good figure is necessary for an orator; and particularly that he must not be vastus, that is, overgrown and clumsy."
"Minu vastus oli, et sel aastal pole veel vaadanud!"
"Kõikse kummalisem on aga, et Johnil on igale küsimusele piisavalt ammendav vastus!"