D defs.my
Entry 1 sense Webster, 1913

Semiquintile

/(sĕm"ĭ*kwĭn`tĭl)/ · Sem·i·quin·tile · IPA
01 n. An aspect of the planets when distant from each other half of the quintile, or thirty-six degrees.
  1. 1.
    An aspect of the planets when distant from each other half of the quintile, or thirty-six degrees.(Astrol.)