1 a (of an investigation etc.) according to rules laid down in exact science for performing observations and testing the soundness of conclusions. b systematic, accurate.
2 used in, engaged in, or relating to (esp. natural) science (scientific discoveries; scientific terminology).
3 assisted by expert knowledge.
Derivatives:
scientifically adv.
Etymology: F scientifique or LL scientificus (as SCIENCE)
Useful english dictionary. 2012.