Steel door Synonyms

Definitions for Steel


  • (noun) a hand weapon with a length of metal sharpened on one or both sides and usually tapered to a sharp point
  • (verb) to fill with courage or strength of purpose
  • (verb) to make able to withstand physical hardship, strain , or exposure

SD abbreviation

SD is an abbreviation for Steel Door
What does SD stand for?
SD stands for "Steel Door"

Definitions for Door


  • (noun) a barrier by which an entry is closed and opened
  • (noun) the opening through which one can enter or leave a structure
  • (noun) the means or right of entering or participating in