Pronunciation: [θˈʌm nˈə͡ʊz] (IPA) 
The word "thumb nose" is spelled as /θʌm noʊz/. The first syllable "thumb" is spelled with the letter "t" but is pronounced with the voiceless dental fricative sound /θ/. This sound is made by placing the tip of the tongue behind the upper teeth and exhaling air. The second syllable "nose" is spelled as it sounds with the voiceless bilabial fricative /noʊz/ which is made by bringing both lips together and exhaling air.
Thumb nose is a colloquial term that refers to a gesture performed by placing the thumb on the nose while extending the fingers, typically associated with mockery or ridicule. This peculiar and childish gesture is often used to dismiss or belittle someone or something in a light-hearted or sarcastic manner. It is sometimes accompanied by the wiggling of the fingers or other facial expressions to enhance the effect of the mockery.
The thumb nose gesture is widely recognized as a non-verbal form of communication, commonly seen in various settings such as playgrounds, sporting events, or even among friends engaging in playful banter. It is often employed in situations where individuals wish to convey a sense of defiance, trivialization, or dismissiveness towards a person or an idea.
The origins of the thumb nose gesture are unclear, but it has found its way into modern culture, being occasionally used as a comedic or derisive gesture in movies, cartoons, and other forms of media. While it is not an officially recognized gesture, it has become a symbol of expressing disdain or mockery in a lighthearted and non-threatening manner.
However, it is crucial to note that the thumb nose gesture can be interpreted differently depending on the cultural context and individual perception. In some cultures, it may be considered rude or offensive, so caution should be exercised when using this gesture in unfamiliar environments.
The term "thumb nose" is not commonly used and does not have a specific etymology. However, it can be broken down into its individual components:
1. "Thumb": This word comes from the Old English word "þūma" which meant "thumb". It can be traced back to the Proto-Germanic word "þumōn" and the Proto-Indo-European root "*tum-", meaning "to swell".
2. "Nose": This word originated from the Old English word "næse" which meant "nose". It has Germanic origins and is related to the Old Norse word "nös" and the Dutch word "neus".
When combined, "thumb nose" does not have a specific etymology but can be understood as a phrase referring to a gesture where a person raises their thumb to their nose, often used to express ridicule or contempt.
