getting down to brass tacks (verb) analyze: examine and determine
Sinonime: anfractuous,
bent, circuitous, convoluted,
crooked,
curved, flexuous,
indirect, involute, labyrinthine, mazy, meandering, meandrous, roundabout, serpentine, sinuous, snaky, twisting, vermiculate, winding, zigzag
Antonime: direct,
straight, untwisted