D defs.my
Entry 2 senses Webster, 1913

Jettison

/jĕt'-ĭs-ən/ · Jet·ti·son · IPA /ˈd͡ʒɛɾəsən/
01 n. The throwing overboard of goods from necessity, in order to lighten a vessel in danger of wreck.
  1. 1.
    The throwing overboard of goods from necessity, in order to lighten a vessel in danger of wreck.(Mar. Law)
  2. 2.
    See Jetsam, 1. See: Jetsam