say it: VID-ee-oh
video is a noun meaning "the visible part of a television transmission". It carries 4 recorded senses.
the visible part of a television transmission
“they could still receive the sound but the picture was gone”
a recording of both the visual and audible components (especially one containing a recording of a movie or television program)
(computer science) the appearance of text and graphics on a video display
computer science
broadcasting visual images of stationary or moving objects
“she is a star of screen and video”
“Television is a medium because it is neither rare nor well done”
Forms marked · are formed by the regular rule rather than recorded in the source data. English keeps a few hundred irregulars and the rest follow the pattern, so the rule is right far more often than not — but it is a rule, and the mark says so.
Definitions, synonyms and semantic relations for video come from Princeton University’s WordNet. The pronunciation comes from the CMU Pronouncing Dictionary. Commonness is measured against a corpus of everyday English. Full sources and licences.