(metallurgy) a type of metallic alloy containing not one dominant element, but multiple major elements, with a single crystalline structure and existing in a single phase

plural of Lord High Commissioner

The Lord High Commissioner to the General Assembly of the Church of Scotland, the representative of the Scottish (later British) monarch to the established church of Scotland appointed annually since 1690.

Synonym of program trading

(education) A school for children who have completed elementary school or grade school, but are not yet old enough for high school. In the US, it often includes grades 7 and 8, and possibly also 6 or 9.

(idiomatic) short; especially relating to when the subject was a small child

(idiomatic) Friends who have authority or influence and who can ensure that one's interests will be protected or furthered.

plural of high-water mark

plural of high-wire walker

plural of high order bit