Pronunciation: [wˈɒnɪŋ] (IPA) 
The spelling of the word "wanning" may seem confusing at first, but it reflects its pronunciation in IPA phonetic transcription. The initial sound /w/ is represented by the letter "w," while the vowel sound /æ/ is written as "a." The consonant cluster /nɪŋ/ is spelled with the digraph "nn," followed by the letter "i" and the final letter "ng." This spelling accurately represents the pronunciation of "wanning" as /ˈwænɪŋ/.
Waning refers to the gradual decrease or diminishing of something, particularly in terms of intensity, power, or influence. The term originates from the Old English word "wanian," meaning to diminish or lessen. It is commonly used to describe the changing phases of the moon, specifically when it appears to be decreasing in size from a full moon to a new moon. In this context, waning represents the gradual loss of illumination, as the sun's light becomes less visible on the moon's surface.
However, waning is not limited to celestial bodies. It can also refer to the declining or decreasing state of various objects, phenomena, or activities. For example, waning can describe the fading influence or popularity of a particular song, trend, or fashion. It can also be used to depict the weakening power or impact of an individual, organization, or movement.
Moreover, waning may involve the diminishing strength or vigor of physical or mental health. It can be used to describe the dwindling energy, vitality, or enthusiasm of a person over time. The term can also be used figuratively to signify a diminishing sense of interest, motivation, or passion in a particular area of life or activity.
In summary, waning encompasses the gradual decline, reduction, or weakening of various elements such as celestial bodies, influence, popularity, health, and enthusiasm. It conveys the concept of diminishing intensity, power, or influence over time.
The term "wanning" is derived from the Old English word "wannian", which means "to decrease" or "to dwindle". It is related to the Middle English word "wanen", which has a similar meaning of "to decrease" or "to diminish". Both of these words ultimately stem from the Proto-Germanic root "*wannijaną", meaning "to lessen" or "to wane".
