noun, plural in·di·ci·a [in-dish-ee-uh] /ɪnˈdɪʃ i ə/, in·di·ci·ums.
plural noun, singular in·di·ci·um.
- a postal marking used rather than a stamp or a regular cancellation on each item in a large shipment of prepaid mail.
- Often indicium.
- a printed message or instruction, especially one stamped on a package: an indicium of “bulk mail.”
- an indication or token.
pl n singular -cium (-ʃɪəm)
- distinguishing markings or signs; indications
“indications,” Latin plural of indicium “information, disclosure, discovery,” from index (genitive indicis); see index.