The spelling of the word "guill" may cause confusion. Its pronunciation is not similar to its spelling. In IPA phonetic transcription, it is pronounced as /gɪl/. This word is often spelled with an extra "l". However, the correct spelling is "guill". The word "guill" has different meanings, including a kind of crab, a family name, and a nickname for "Guillaume." Therefore, it is important to know the correct spelling to accurately understand and use this word.