old hand Definition

veteran, warhorse, old-timer, old stager, old soldier, neophyte, novice, enthusiast, aficionado, newbie, oldster, beginner, coadventurer, dabster, inexperienced, unskilled person, past master, inexperienced person, greenhorn, dab hand, connoisseur, tradeswoman, expert, newcomer, adventurer, savvy, septuagenarian, elder statesman, octogenarian, unexperienced, gardener, cineast, dabbler, businessperson, alphabetarian, knowledgeable, avid, neocracy, powder monkey, untrained, huttonian, quinquagenarian, power user, codger, birder, aliterate, oldtimer, tirocinium, unpracticed, quadragenarian, manuductor, sniveller, longtime, skilled, fellow, fogyish, diehard, inexpertness, practitioner, tyrociny, young turk, specialist, adeptist, gung ho, post doc, appreciator, competent, smatterer, stalwart, technophobe, trekker, outdoorswoman, art historian, dilettante, social climber, layman, journeyman, birdwatcher, whippersnapper, eldern, landlubber, devotee, conservatrix, eager beaver, craftsperson, system administrator, oenophile, tyro, proficient, birdwatchers, clue in, helmage, antiquist, vet, inconversant, dodderer, archeologist, wannabe, keen, historian,