Winthrop •atop, bop, chop, clop, cop, crop, dop, drop, Dunlop, estop, flop, fop, glop, hop, intercrop, knop, kop, lop, mop, op, plop, pop, prop, screw-top, shop, slop, sop, stop, strop, swap, tiptop, top, underprop, whop, wop •co-op • bebop • sweatshop • carhop •hedgehop • bellhop • hiphop • flipflop •clip-clop • bellyflop • megaflop •gigaflop • teraflop • rollmop • coin-op •lollipop • backdrop • airdrop •sharecrop • namedrop • raindrop •eavesdrop • Ribbentrop • Winthrop •agitprop • outcrop • snowdrop •stonecrop • turboprop • dewdrop •gumdrop • teardrop • malaprop •Aesop • sweetsop • milksop •pawnshop • window-shop • toyshop •bookshop, cookshop •barbershop • workshop • ragtop •blacktop • tanktop • laptop • backstop •flat-top • hardtop • palmtop • desktop •tabletop • maintop • treetop • hilltop •whistle-stop • ripstop • longstop •foretop • doorstop • shortstop •screwtop • rooftop • worktop

Winthrop, residential town (1990 pop. 18,127), Suffolk co., E Mass., on a peninsula extending into Boston Bay; settled 1635, set off from North Chelsea and inc. 1852. Several houses of historical interest (17th–18th cent.) remain, including Governor Winthrop's house.