vestige
noun
1 vestiges of England's Tudor past were still evident:
remnant, remainder, fragment, relic, echo, indication, sign, trace, mark, print, imprint, impression, legacy, reminder, memento, souvenir, token, trophy;
remains, leftovers, leavings, evidence, residue;
archaic memorandum, memory, remembrancer.
2 she showed no vestige of emotion:
trace, scrap, touch, tinge, hint, suggestion, suspicion, soupçon, inkling, whisper, scintilla, whit, spark, glimmer, flicker, atom, speck, bit, ounce, drop, dash, jot, iota, shred, crumb, morsel, fragment, grain, spot, mite, modicum;
informal smidgen, smidge, tad;
Irish, informal stim;
archaic scantling, scruple.