To be in contact or connection with.
To extend an algebraic object (e.g. a field, a ring, etc.) by adding to it (an element not belonging to it) and all finite power series of (the element).
To attach.
To subjoin, annex, or add at the close or end; to append to.
To fix or fasten figuratively; with on or upon.
Any small feature, as a figure, a flower, or the like, added for ornament to a vessel or other utensil, to an architectural feature.
A bound morpheme added to the word’s stem's end.
A bound morpheme added to a word’s stem; a prefix, suffix, etc.
The complex number a+bi associated with the point in the Gauss plane with coordinates (a,b).
That which is affixed; an appendage.