The word "Attemperly" is not a commonly used word, but it is spelled as it sounds. The correct IPA phonetic transcription of this word is /əˈtɛmpərli/. The first syllable "at" is unstressed and pronounced as a schwa sound /ə/, while the second syllable "temper" is pronounced with the primary stress on the first syllable and a short e sound /ɛ/. The final syllable "ly" is pronounced with a secondary stress and the final vowel sound /li/. Together, the pronunciation of Attemperly is uh-TEM-per-lee.
There is no known dictionary definition of the term "Attemperly." It appears to be a unique word that does not have any widely recognized meaning or usage. It is possible that "Attemperly" may be a misspelled or misheard term of another word.
In linguistics, it is not uncommon for individuals to create neologisms, which are newly invented words or phrases. However, these neologisms generally do not become part of the common lexicon unless they gain widespread usage and recognition.
Without any context or additional information, it is difficult to provide a precise definition for the term "Attemperly." It is recommended to further investigate the origin or the context in which the word was used in order to gain a clearer understanding of its intended meaning.