Webster's Revised Unabridged Dictionary · 1913

Scientific

Scientific , adjective

[French scientifique; Latin scientia science + facere to make.]

1.
Of or pertaining to science; used in science; as, scientific principles; scientific apparatus; scientific observations.
2.
Agreeing with, or depending on, the rules or principles of science; as, a scientific classification; a scientific arrangement of fossils.
3.
Having a knowledge of science, or of a science; evincing science or systematic knowledge; as, a scientific chemist; a scientific reasoner; a scientific argument.
Bossuet is as scientific in the structure of his sentences. — Landor
Collocations (1)
Scientific method , the method employed in exact science and consisting of: (a) Careful and abundant observation and experiment. (b) generalization of the results into formulated “Laws” and statements.