Physics Phenomena

adjective describing a state of not being noticed or seen

• The researcher found that the effects of the treatment were unobserved in the control group.
• I didn't notice the unobserved changes in the background of the photo.
• I totally missed the unobserved details in the movie.
• The unobserved emotions beneath her smile were finally revealed during the confession.

noun a process of freezing food without the use of additives or preservatives

• The process of adfreezing can occur when a website's ads fail to load properly.
• I hate when adfreezing happens while I'm trying to watch a video online.
• Adfreezing really annoys me, it's so frustrating!
• His mind felt like it was adfreezing, unable to process any new information.