Scientific(a.) Of or pertaining to science; used in science; as, scientific principles; scientific apparatus; scientific observations.
Scientific(a.) Agreeing with, or depending on, the rules or principles of science; as, a scientific classification; a scientific arrangement of fossils.
Scientific(a.) Having a knowledge of science, or of a science; evincing science or systematic knowledge; as, a scientific chemist; a scientific reasoner; a scientific argument.
Scientifical(a.) Scientific.
Scientifically(adv.) In a scientific manner; according to the rules or principles of science.
Words within scientific