inst

from WordNet (r) 3.0 (2006)

inst
    adj 1: in or of the present month; "your letter of the 10th
           inst" [syn: {instant}, {inst}]

from The Collaborative International Dictionary of English v.0.48

inst \inst.\ adj. [abbreviation for instant.]
   in or of the present month; same as {instant}[3], a. or
   {instant}[2], n.; as, your letter of the 10th inst.. [abbr.]

   Syn: instant.
        [WordNet 1.5]

from V.E.R.A. -- Virtual Entity of Relevant Acronyms (June 2006)

INST
       INformation Standards and technology Standardization

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