English edit

Etymology edit

up- +‎ float

Verb edit

upfloat (third-person singular simple present upfloats, present participle upfloating, simple past and past participle upfloated)

  1. (intransitive, poetic) To float upward.
    • 1881, Hardwicke Drummond Rawnsley, Sonnets at the English Lakes, page 26:
      The Robin whistles, gossamers upfloat