4. Do a tune-up two weeks before the smog test. Have any required maintenance performed well before the smog test, Mazor says. Most mechanics disconnect the battery while doing a tune-up and this resets the car's onboard computer.
Wiktionary(0.00 / 0 votes)Rate this definition: 1  Barnes(ProperNoun) An English topographic surname for someone who owned, lived in, or worked in a barn. 2  Barnes(ProperNoun) An English habitational surname for someone from the place of the same name in Surrey.
Dictionary entry overview: What does neat mean? â¢ NEAT (adjective) The adjective NEAT has 6 senses: 1. clean or orderly 2. showing care in execution 3. free from what is tawdry or unbecoming 4. free from clumsiness; precisely or deftly executed 5. very good 6. without water Familiarity information: NEAT used as an adjective is common.