Pronunciation: [ɹɪsˈɪnɪk] (IPA) 
The spelling of the word "Ricinic" can be a bit confusing due to its sound. The correct pronunciation is /rɪˈsɪnɪk/. The word is derived from the Latin word "ricinus" which means "tick" or "castor-oil plant". The "i" after "c" in "Ricinic" is pronounced as a separate syllable due to the stress on the second syllable. The letter "n" also follows the "c" to indicate a hard "c" sound, making it pronounced as "kin" instead of "sin".
There is no standardized definition available for the term "ricinic." It appears to be an uncommon word that might have specific meaning or context in a particular field, industry, or regional vernacular. Without further information or clarity, it is challenging to provide an accurate and reliable definition.
However, one possible interpretation stems from the term "ricin," which refers to a highly toxic protein derived from the seeds of the castor oil plant (Ricinus communis). Ricin is infamous for its potent toxicity towards living organisms, including humans, and is classified as a bioweapon. The adjective "ricinic" could hypothetically pertain to or describe something related to or resembling ricin, such as its toxicity, chemical properties, or characteristics.
Nevertheless, this assumption is merely speculative and subjective, as "ricinic" does not enjoy widespread recognition or usage. It is always recommended to provide additional context or specify the domain in which the term is utilized to obtain a more precise and accurate definition.
Applied to an acid, being one of the products obtained from the distillation of castor-oil at a high temperature.
Etymological and pronouncing dictionary of the English language. By Stormonth, James, Phelp, P. H. Published 1874.
