Pronunciation: [snˈɪf ˈʌp] (IPA) 
Sniff up is spelled with the /snɪf/ sound, followed by the /ʌp/ sound. The first sound is the same as the word "gift" and the second sound is similar to the word "cup". The word "sniff" means to inhale a deep breath through the nose, while "up" indicates direction. Therefore, "sniff up" suggests the action of inhaling deeply in an upward direction, perhaps to smell a fragrance or detect an odor.
The term "sniff up" is an idiomatic phrasal verb used to describe the action of inhaling or taking in air or scent through the nose with a strong yet subtle force or intensity. It is typically associated with the act of smelling or sensing something in a deliberate or thorough manner.
When someone engages in "sniffing up," they are intentionally drawing air into their nasal passages to experience or examine the aroma or scent of an object or environment. This action often involves taking a deep breath or inhaling with a certain degree of concentration, allowing one to fully perceive and evaluate the olfactory properties of the subject matter.
"Sniffing up" can be used in various contexts. For example, a person may "sniff up" the fragrance of a bouquet of flowers to appreciate its scent or "sniff up" the aroma of a freshly cooked meal to gauge its flavors. Additionally, this phrase can also be extended metaphorically, such as "sniffing up" a new idea or opportunity, which signifies exploring or immersing oneself deeply to comprehend and evaluate its worth or potential.
Overall, "sniff up" pertains to the deliberate act of inhaling through the nose with purposeful attention, aiming to perceive odors, scents, or any intangible elements for analysis, appreciation, or comprehension.
