sad

[adj] - of things that make you feel sad 2. [adj] - experiencing or showing sorrow or unhappiness
Found on http://www.webdictionary.co.uk/definition.php?query=sad

SAD

(See seasonal affective disorder)
Found on http://thewellnessshop.co.uk/healthandwellbeing/glossary.html

SAD

Safety Arming Device
Found on http://www.tornado-data.com/siteinfo/glossary.htm

Sad

Sad transitive verb To make sorrowful; to sadden. [ Obsolete] « How it sadded the minister's spirits!» H. Peters.
Found on http://www.encyclo.co.uk/webster/S/4

sad

adjective experiencing or showing sorrow or unhappiness; `feeling sad because his dog had died`; `Better by far that you should forget and smile / Than that you should remember and be sad`- Christina Rossetti
Found on http://wordnetweb.princeton.edu/perl/webwn?s=sad

SAD

seasonal affective disorder.
Found on http://www.encyclo.co.uk/local/21001

SAD

1. Seasonal Affective Disorder (winter depression). 2. Single Administrative Document
Found on http://www.encyclo.co.uk/local/21114

SAD

Type: Abbreviation Definitions: 1. Abbreviation for seasonal affective disorder.
Found on http://www.medilexicon.com/medicaldictionary.php?t=79384

SAD

Search and Destroy
Found on http://www.f-16.net/glossary-S.html

Sad

Serious or sober
Found on http://tudorswiki.sho.com/page/Tudor+Words+Glossary
No exact match found