observation
ob·ser·va·tion
noun
1.
the act of making and recording a measurement
5.
a remark expressing careful consideration
Origin
From Middle English observacion, borrowed from Middle French observacion. Also a borrowing from French observation and a learned borrowing from Latin observātiō(n-). Morphologically observe + -ation.
Phrases
- Ettore's observation
- observation balloon
- observation car
- observation deck
- observation hut
- observation post
- observation tower
- observation tree
Related words
Broader terms
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.