Word.ws English Dictionary

sst

sst is the alternative form of st.

Meaning of st

Interjection

  1. Expressing a sudden desire for silence.

See all 4 meanings of st

Noun capitalized: SST

SST (countable and uncountable, plural SSTs)

  1. (abbreviation, initialism) Initialism of supersonic transport.
    • Here he found a selection of French crèmes fraîches at prices implying transport via SST.2001, Jonathan Franzen, The Corrections
  2. (abbreviation) Abbreviation of somatostatin.
  3. (abbreviation, initialism) Initialism of sea surface temperature.
  4. (abbreviation, initialism) Initialism of socioemotional selectivity theory.
  5. (abbreviation, initialism, psychotherapy) Initialism of single-session therapy.
    • In and around 2016, a controversy arose when the CRPO began refusing grandparenting applications on the basis that an applicant's SST hours did not count towards fulfilling the grandparenting requirements. Specifically, the CRPO was taking the position that the 800 DCC hours requirement for...2019 December, Karen Young, Joseph Jebreen, “Recognizing Single-Session Therapy as Psychotherapy”, in Journal of Systemic Therapies, volume 38, number 4, Guilford Publications, →DOI, →ISSN, →OCLC...
  6. (Malaysia, abbreviation, initialism) Initialism of sales and service tax.

Proper noun capitalized: SST

SST

  1. (abbreviation, initialism) Initialism of Shiva Smart Tunneling.
  2. (US, abbreviation, initialism) Initialism of Spitzer Space Telescope.

Forms of sst

pluralSSTs

Questions about sst

What is sst the alternative form of?
Sst is the alternative form of st.
What part of speech is sst?
Sst can be a noun or a proper noun.
What is the plural of sst?
The plural of sst is SSTs.

Words near sst in the dictionary

  1. sssh
  2. SSSI
  3. SSSIs
  4. SSSR
  5. SSSS
  6. sst
  7. sstdna
  8. sstDNAs
  9. SSTF
  10. SSTH
  11. SSTHs

Source and license

Adapted from Wiktionary: sst (page history and authors); SST (page history and authors); st (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “sst.” Word.ws, https://word.ws/sst. Based on Wiktionary, CC BY-SA 4.0.