eighth
Adjective[C/U] Both
pl: eighths
The term carries a strong sense of precise division and sequential order. It is most frequently encountered in mathematical contexts, measurements, or the strict ordering of events, where it marks a specific point of progression or a small, fractional piece of a whole. In conversational English, it often appears in the context of music (eighth notes) or imperial measurements (an eighth of an inch), evoking a feeling of meticulousness or a granular level of detail.
Countable when referring to a specific slice or piece (an eighth of a cake). Uncountable when used as an ordinal position in a sequence.