- occurring or operating at the same time; "a series of coincident events"
- matching point for point; "coincident circles"
- Coincident is a geometric term that pertains to the relationship between two vectors. Vectors consist of a "magnitude" and a "direction". Vectors can be said to be coincident when their direction is the same though the magnitude may be different; that is to say, they lie one on top of the other. ...
- Occurring at the same time; Being in the same location; Being in accordance, matching
- The sum of two or more demands that occur in the same demand interval.
- Overlap of spatial features. Any two spatial features that overlap in a particular space in any way are considered coincident. Coincidence is the exact region of that space that both features share. Coincidence is the fundamental aspect of vector fusion.
- Attaching a reference by aligning the coordinates of its design plane with those of the active DGN file, without any rotation, scaling, or offset.
- Two points fixed together.