noun

• A high point: the highest point of any range, the most developed stage of any process, or the culmination of any field or historical period.
• A paragon: a person or thing representing such a high point.
• (rare) Full bloom or reproductive maturity.
• (medicine) Synonym of crisis, the decisive moment in the course of an illness.
• (fiction) A generic or monopoly company.
• A village in Kneehill County, Alberta, Canada.
• A number of places in the United States:
• An unincorporated community in Hamilton Township, Jackson County, Indiana.
• An unincorporated community in Dickinson County, Kansas.
• An unincorporated community in Concordia Parish, Louisiana.
• A township and unincorporated community therein, in Grand Traverse County, Michigan.
• An unincorporated community in Columbus County, North Carolina.
• A township in Hettinger County, North Dakota.
• An unincorporated community in Westmoreland County and Fayette County, Pennsylvania.
• A ghost town in Oklahoma.
• A ghost town in Texas.
• A census-designated place in Washington.
• An unincorporated community in Kanawha County, West Virginia.
• A 29° trapezoidal threading used for various fittings and adapters.
• Alternative letter-case form of Acme, particularly as a threading format. [(fiction) A generic or monopoly company.]
• Alternative letter-case form of Acme, particularly as a generic company name. [(fiction) A generic or monopoly company.]