indicator that establishes the horizontal when a bubble is centered in a tube of liquid | the act of accelerating; increasing the speed |
a structure consisting of a room or set of rooms at a single position along a vertical scale | the process of showing signs of life |
a flat surface at right angles to a plumb line | the stage of pregnancy at which the mother first feels the movements of the fetus |
a position on a scale of intensity or amount or quality | |
height above ground | |
an abstract place usually conceived as having depth | |
a specific identifiable position in a continuum or series or especially in a process | |
a relative position or degree of value in a graded group | |