niveau[Français]

adjectif satellite
1 : not showing abrupt variations; "spoke in a level voice"; "she gave him a level look"- Louis Auchincloss
nom
1 : indicator that establishes the horizontal when a bubble is centered in a tube of liquid
2 : a relative position or degree of value in a graded group
3 : a structure consisting of a room or set of rooms at a single position along a vertical scale
4 : a position on a scale of intensity or amount or quality
verbe
1 : talk frankly with; lay it on the line