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

How may we conduct experiments, or observations, on a condition-event net? To formulate this result we need some preliminary observations. We conclude this section with a couple of …

Observations in science are typically categorized as either qualitative or quantitative: Qualitative observations describe characteristics that are not expressed numerically, such as color, …

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

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

Observation is the action or process of carefully watching someone or something. In hospital she'll be under observation all the time. An observation is something that you have learned by …

22 hours ago · Here's a look at Hubble's latest image of 3I/ATLAS, as well as what to know about a European orbiter's recent observations of the interstellar comet. What is 3I/ATLAS …

Oct 31, 2025 · To observations which ourselves we make / We grow more partial for the observer's sake. This hypothesis goes by many names, including group resistence, the …

There are 14 meanings listed in OED's entry for the noun observation, five of which are labelled obsolete. See ‘Meaning & use’ for definitions, usage, and quotation evidence. How common is …

Art classes help develop children’s powers of observation. Careful observation suggests that this is not the case. Detailed observations were carried out on the behaviour of the students.