One of an order of freshwater bryozoa (Phylactolaema or Lophopoda) in which the tentacles are on a lophophore, shaped like a horseshoe. / Hippocrepiform.

(dialectal or obsolete) to pay back; recompense. / (obsolete) to yield up; pay; reward; requite.

plural of Kolander

(mathematics) (of a function) That it is continuous almost everywhere, except at certain points at which it is either upper semi-continuous or lower semi-continuous.