English edit

Etymology edit

From micro- +‎ tank.

Noun edit

microtank (plural microtanks)

  1. An extremely small tank (in various senses).
    Synonym: nanotank
    • 2017, Lucy Sykes, Jo Piazza, Fitness Junkie, New York, N.Y.: Doubleday, →ISBN, page 150:
      "I'll make the drinks," Ivy said, rising to reveal her toned midriff in a yellow SoarBarre microtank with bright gold letters.