(statistics) The significance level of a statistical test.

plural of alpha level

(tool) A tool for measuring levels and angles; combining a spirit level and an angle finder.

Seats of additional members elected to supplement the members directly elected by each constituency, for ensuring that each party's share of the total seats is roughly proportional to the parties' overall shares of votes at the national level.

(business) Involving direct communication between higher- and lower-ranking employees who would usually only communicate through a person of intermediate rank.

plural of level best

Abbreviation of testosterone level. (as a measure of a man's health)

plural of level staff

plural of ground level

plural of top-level