SDI

• IPA^(key): /ɛs diː aɪ/

SDI (plural SDIs)

1. (graphical user interface) Initialism of single-document interface.

SDI

1. Initialism of Strategic Defense Initiative.

   Synonym: (informal) Star Wars

   • 1987 August 31, Howard Ris, “Don't Buy the S.D.I. Soap”, in The New York Times‎^[1], →ISSN:

     The new sales pitch for S.D.I. runs smack up against the recommendations of Mr. Reagan's own Commission on Strategic Forces, the panel that so effectively closed the window of vulnerability back in 1983.

2. Initialism of Steel Deck Institute.
3. (underwater diving) Initialism of Scuba Diving International.

• IDs, DIs, dis, Dis, sid, dIs, 'dis, dis-, I-Ds, ISD, DSI, IDS, DIS, ids, sid', Sid, SID, I.D.s