(Hawaii) That; it; that thing. / (Hawaii) The kind of thing we're discussing.

(music) From the beginning. / from scratch

(slang) the best; the ultimate cool thing

(UK) A defence advisory notice, an official (but unenforceable) request to news editors not to publish or broadcast items on specified subjects for reasons of national security.

(military, historical) The 2nd SS Division. / (historical and pseudohistorical fiction) The Third Reich.

Of or relating to Leonardo da Vinci (1452–1519), Italian artist and polymath.

(US, Upper Midwestern US) Expressing surprise, dismay, relief, exhaustion, or a sudden shock to the senses.

(communication, programming) Initialism of OPC Data Access (first of a group of specifications known as the Classic OPC Specifications.)

Initialism of Compact Disc Digital Audio, the official name for the audio CD format.

plural of DA-notice