¹ Source: wiktionary.com
Definition of Observationally
Lexicographical Neighbors of Observationally
Literary usage of Observationally
Below you will find example usage of this term as found in modern and/or classical literature:
1. An Introduction to Astronomy by Forest Ray Moulton (1916)
"CH. n, 27] THE EARTH tion of the plane of the earth's equator, known as the precession of the equinoxes, has been known observationally ever since the days ..."
2. Astronomy: A Popular Handbook by Harold Jacoby (1913)
"And this mathematical demonstration was abundantly verified observationally in 1896, by Keeler. He observed the ring on both sides of the planet with the ..."
3. Science by American Association for the Advancement of Science (1884)
"Now, of late, the motions of the moon have been very carefully investigated, both theoretically and observationally; and, in spite of every thing, ..."
4. Science by American Association for the Advancement of Science (1900)
"UP to the present time the study of the variations of latitude, first observationally proved by Dr. Kustner, of Berlin, and developed by the investigations ..."
5. The American Journal of Psychology by Edward Bradford ( Titchener, Granville Stanley Hall (1922)
"At least we may assert that the prism is by no means so easy to establish observationally as is the color pyramid. ..."
6. An Almanack for the Year of Our Lord by Joseph Whitaker (1869)
"... a vast swarm of small individual particles, each pursuing its own orbit like a satellite around Saturn ; this has teen confirmed observationally by the ..."
7. Proceedings of the Annual Conference by Indiana Science Teachers' Association, American Society of University Composers (1899)
"Any of the above topics can be studied observationally in almost any school, city or country. Bud and seed study are particularly good for primary grades. ..."