knows / noes / nose are similar-sounding terms with different meanings (referred to as homophones). To better understand the differences, see below for definitions, pronunciation guides, and example sentences using each term. 👇
knows: (noun) the fact of being aware of information that is known to few people. (verb) be cognizant or aware of a fact or a specific piece of information; possess knowledge or information about. (verb) know how to do or perform something. (verb) be aware of the truth of something; have a belief or faith in something; regard as true beyond any doubt. (verb) be familiar or acquainted with a person or an object. (verb) have firsthand knowledge of states, situations, emotions, or sensations. (verb) have fixed in the mind. (verb) know the nature or character of. (verb) be able to distinguish, recognize as being different. (verb) perceive as familiar.
noes: (noun) a negative.
nose: (noun) the organ of smell and entrance to the respiratory tract; the prominent part of the face of man or other mammals. (noun) a front that resembles a human nose (especially the front of an aircraft). (noun) the front or forward projection of a tool or weapon. (noun) a small distance. (noun) a symbol of inquisitiveness. (noun) the sense of smell (especially in animals). (noun) a natural skill. (verb) advance the forward part of with caution. (verb) push or move with the nose. (verb) defeat by a narrow margin.
knows: n·OW·z
noes: n·OW·z
nose: n·OW·z
(Examples are Wikipedia snippets under the CC ShareAlike 3.0 license. Definitions drawn from WordNet.)