Petty officer

from WordNet (r) 3.0 (2006)
petty officer
    n 1: a noncommissioned officer in the Navy or Coast Guard with a
         rank comparable to sergeant in the Army [syn: {petty
         officer}, {PO}, {P.O.}]
    
from The Collaborative International Dictionary of English v.0.48
Petty \Pet"ty\ (p[e^]t"t[y^]), a. [Compar. {Pettier}
   (p[e^]t"t[i^]*[~e]r); superl. {Pettiest}.] [OE. petit, F.
   petit; probably of Celtic origin, and akin to E. piece. Cf.
   {Petit}.]
   Little; trifling; inconsiderable; unimportant; also,
   inferior; subordinate; as, a petty fault; petty complaints; a
   petty prince. --Denham.
   [1913 Webster]

         Like a petty god
         I walked about, admired of all.          --Milton.
   [1913 Webster]

   {Petty averages}. See under {Average}.

   {Petty cash}, money expended or received in small items or
      amounts.

   {Petty officer}, a subofficer in the navy, as a gunner, etc.,
      corresponding to a noncommissionned officer in the army.
      [1913 Webster]

   Note: For petty constable, petty jury, petty larceny, petty
         treason, See {Petit}.
         [1913 Webster]

   Syn: Little; diminutive; inconsiderable; inferior; trifling;
        trivial; unimportant; frivolous.
        [1913 Webster]
    

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