[noun] a representation of common ground between theories or phenomena; "there was no overlap between their proposals" Synonyms: convergence, intersection
[noun] the property of partial coincidence in time
[noun] a flap that lies over another part; "the lap of the shingles should be at least ten inches" Synonyms: lap
[verb] coincide partially or wholly; "Our vacations overlap"
[verb] extend over and cover a part of; "The roofs of the houses overlap in this crowded city"
