CQD

See also: cqd, c.q.d., and C.Q.D.

Translingual

Etymology

CQD in Morse code

From the Morse code  – · – ·    – – · –    – · ·  (calling all quarters, distress).

Symbol

CQD

1. SOS, general distress call

Synonyms

• SOS

Hyponyms

• mayday
• pan-pan

Related terms

• CQ (Morse code for call all quarters/stations)

English

Noun

CQD (plural CQDs)

1. Initialism of colloidal quantum dot.

Anagrams

• QCD

Portuguese

Phrase

CQD

1. Alternative spelling of C.Q.D.