Beginning of Winter

acetonebutanol fermentation acousticbuoy daggerlike domestic exchange down-stream edge of stay vane executive system problem-oriented language first meiotic division locus ceruleus look-ahead set pineapple bonbons prehistorical site rehabilitation scheme semi-continuous braking sinker of hydrostatic balance space programs space-division multiplexing spatial-frequency theory test-bed horsepower thicknessing mold Waldhof yeast assimilation tank