sig·​na | \ ˈsig-nə How to pronounce signa (audio) \

Definition of signa

: write on label

First Known Use of signa

1896, in the meaning defined above

History and Etymology for signa

Latin, indicate, mark, imperative of signare

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More Definitions for signa

sig·​na | \ ˈsig-nə How to pronounce signa (audio) \

Medical Definition of signa

: write on label used to introduce the signature in writing a prescription abbreviation S, Sig