high technology; the most advanced technology available.
A Late Modern architectural style incorporating elements of high-technology industry and seeking to communicate the underlying structure and function of a building.
Of a part of the body, a tree, etc.: full of knots (knobs or swellings); gnarled, knobbly.
Of string or something stringlike: full of, or tied up, in knots.
Complicated or tricky; complex, difficult.
Of an austere or hard nature; rugged.