seamless

adjective

1. having no seams: seamless stockings.
2. smoothly continuous or uniform in quality; combined in an inconspicuous way: a seamless blend of art and entertainment.

adjective

1. (of a garment) having no seams
2. continuous or flowingseamless output; a seamless performance

adj.late 15c., from seam + -less. Figurative sense of “whole, integrated” is attested from 1862. Related: Seamlessly; seamlessness.