The meaning of OBSERVATION is an act or instance of observing a custom, rule, or law. How to use observation in a sentence.

OBSERVATION definition: 1. the act of observing something or someone: 2. the fact that you notice or see something: 3. a…. Learn more.

5 days ago · 12-07-2025 - We recently published several new pages explaining how Observation.org works. Getting started covers the basics of making observations on the platform.

In living organisms, observation typically occurs through the senses. In science, it often extends beyond unaided perception, involving the use of scientific instruments to detect, measure, and …

OBSERVATION definition: an act or instance of noticing or perceiving. See examples of observation used in a sentence.

Define observation. observation synonyms, observation pronunciation, observation translation, English dictionary definition of observation. n. 1. a. The act of observing: observations of a rare …

2 days ago · Griffith Observatory is Southern California’s gateway to the cosmos! Visitors may look through telescopes, explore exhibits, see live shows in the Samuel Oschin Planetarium, …

If you are looking for an amazing view of Los Angeles or a free stop in the city, then you really should check out the Observation Deck at the top of LA’s City Hall. This deck provides a 360 …

ObservationsMore Observations: Rada r Satellite Marine Rainfall & Streams Upper Air Historical

OBSERVATION meaning: 1 : a statement about something you have noticed a comment or remark; 2 : the act of careful watching and listening the activity of paying close attention to …