The base of a tunnel on which the road or railway may be laid and used when construction is through unstable ground. It may be flat or form a continuous curve with the tunnel arch.
A skateboarding trick where the skater grabs the board and plants a hand on the coping so as to balance upside-down on the lip of a ramp.
An invertebrate.
An inverted arch (as in a sewer).
An elevation of a pipe at a certain point along the pipe.
The lowest point inside a pipe at a certain point.
To divert; to convert to a wrong use.
To turn (something) upside down or inside out; to place in a contrary order or direction.
To turn (the foot) inwards.
To move (the root note of a chord) up or down an octave, resulting in a change in pitch.
To undergo inversion, as sugar.
Subjected to the process of inversion; inverted; converted.
A section of a road or path that crosses over an obstacle, especially another road, railway, etc.
To pass above something, as when flying or moving on a higher road.
To exceed, overstep, or transcend a limit, threshold, or goal.
To disregard, skip, or miss something.