Similar words: test tube, test-tube baby, hot temper, hot-tempered, attune, lettuce, attuned, guttural. Meaning: n. a very large tub (large enough for more than one bather) filled with hot water.
31. In the winter and spring , we used hot tub a lot.
32. But less welcome in a hot tub that might be full of cold and flu.
33. A University of Houston facility offers a hot tub and rock - climbing wall.
More similar words: test tube, test-tube baby, hot temper, hot-tempered, attune, lettuce, attuned, guttural, tub, tube, tuber, bathtub, stubble, stubborn, inner tube, stubbornly, protuberance, hot, shot, gotta, phot, photo, knotty, dotty, motto, dhoti, hotel, potty, gotten, scott.