D defs.my
Entry 3 senses · 3 variants Webster, 1913

Spencer

/spĕn'-sẽr/ · Spen·cer · IPA /ˈspɛnsɚ/
01 n. One who has the care of the spence, or buttery.
  1. 1.
    One who has the care of the spence, or buttery.[Obs.]
02 n. A short jacket worn by men and by women.
  1. 1.
    A short jacket worn by men and by women.
03 n. A fore-and-aft sail, abaft the foremast or the mainmast, hoisted upon a small supplementary mast and set with a gaff and no boom; a trysail…
  1. 1.
    A fore-and-aft sail, abaft the foremast or the mainmast, hoisted upon a small supplementary mast and set with a gaff and no boom; a trysail carried at the foremast or mainmast; -- named after its inventor, Knight Spencer, of England [1802].(Naut.)
Phrases & compounds
Spencer mast — a small mast just abaft the foremast or mainmast, for hoisting the spencer.