WordReference Random House Unabridged Dictionary of American English © 2026
sig•il
(sij′il),USA pronunciation n.
sig•il•lar•y
(sij′ə ler′ē),USA pronunciation adj.
sig′il•is′tic, adj.
- a seal or signet.
- Latin sigillum statuette, figure, stamped figure, diminutive of signum sign; see seal1
- 1600–10;
'sigil' also found in these entries (note: many are not synonyms or translations):