Definition of monosign in English:

monosign

noun

Literary Theory
rare
  • A sign or word used with only one meaning at a time. Opposed to plurisign.

Origin

1940s. From mono- + sign. Compare monosignation, monosignative, plurisign.

Pronunciation

monosign

/ˈmɒnə(ʊ)sʌɪn/