Found 2 items, similar to INST.
English → English (WordNet) Definition: inst inst adj : in or of the present month; “your letter of the 10th inst” [syn: instant]
English → English (gcide) Definition: inst 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]