D defs.my
Entry 1 sense Webster, 1913

Sporulation

/(spŏr`ū̇*lā"shŭn)/ · Spor·u·la·tion · IPA
01 n. The act or process of forming spores; spore formation. See Illust. of Bacillus, (b).
  1. 1.
    The act or process of forming spores; spore formation. See Illust. of Bacillus, (b).(Biol.) See: Bacillus