seamark
81landmark — n 1. guidepost, guide, cairn, milepost, distinctive feature, historic structure, Archaeology. menhir; seamark, beacon, lighthouse, buoy. 2. milestone, turning, critical point, crisis; Rubicon, decisive point; historic or significant event. 3.… …
82mark — n 1. trace, line, score, rule, underline, underscore, streak, stroke; cut, gash, scratch, slash, scar, cicatrix, pock; tick, notch, chip, nick, pit, hachure; dent, impression, bruise; stain, blemish, blot, pimple; spot, dot, speck, blotch,… …
83marker — n 1. indication, mark, sign, symbol, token, identification, marking; indicator, arrow, index, paragraph; needle, finger, hand, hour hand; bookmark, locater, place marker, pagemarker; weathercock, wind sock, weathervane, vane, straw in the wind;… …
84sign — n 1. token, representation, signification; indication, mark, index, measurement; trademark, brand, monogram, initials, stamp, badge, emblem, ensign, device, scepter, logotype, Print. logo; slogan, theme song, watchword, password, countersign,… …
85signal — n 1. sign, marker, guidepost, milepost, milestone, landmark, seamark; beacon, light, flag, warning light, caution light, flare, rocket; monitor, pilot, gauge, meter, instrument; alert, warning, siren, whistle, alarm, Archaic. alarum, horn, toot,… …
