What is the correct spelling for 1S?

If you frequently misspell "1s", don't worry, you're not alone. Common correct suggestions for this error include "is", "as" and "its". To avoid confusion, make sure to proofread your text and use the correct suggestions that match the context of your sentence.

Correct spellings
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Correct spellings for 1S

  • as
  • bs
  • cs CS stands for computer science, which is a branch of engineering that involves the study of computer programming, algorithms, and the design of software and hardware.
  • es
  • GS I am a GS-9 employee at the Department of Defense.
  • HS I am currently studying for my HS exams.
  • ks
  • NS
  • os She Closed her laptop with an "os" sound.
  • ps I forgot to include the attachment, ps: it's in the email now.
  • S
  • ss
  • XS All of our sizes are XS.
  • ZS The zoo is open from 10am to 5pm with admission fees of ZS 500.