- A unit of weight by which the fineness of silk, rayon, or nylon yarn is measured, equal to the weight in grams of 9,000 metres of the yarn and often used to describe the thickness of hosiery: 15-denier stockings
- A former French coin, equal to one twelfth of a sou, which was withdrawn in the 19th century.
late Middle English: via Old French from Latin denarius (see denarius). sense 1 dates from the mid 19th century.
- A person who refuses to admit the truth of a concept or proposition that is supported by the majority of scientific or historical evidence: the small minority of very vocal climate change denialists.
A stupid person: we can’t let these thoughtless morons get away with mindless linguistic vandalism every day
early 20th century (as a medical term denoting an adult with a mental age of about 8–12): from Greek mōron, neuter of mōros ‘foolish’. Which can reliably be considered the mentality of anyone using the words ‘Denier’ or ‘Denialist’ in the context of Climate Science. Although no offence should be implied or meant to real morons who are far too intelligent to abuse language in this manner. It should be noted that the use of ‘Denier’ or ‘Denialist in any conversation or statement about weather or climate automatically infers sub-kindergarten mental acuity (Emotional & intellectual age 2-3)