| 释义 | 
		or·thog·na·thous \(ˈ)ȯ(r)|thägnəthəs\ adjective also or·thognath·ic \|ȯ(r)thə̇(g)|nathik, -ˌthäg|n-\ Etymology: orthognathous International Scientific Vocabulary orth- + -gnathous; orthognathic from orth- + gnathic  : having straight jaws : not having the lower parts of the face projecting |