[ koh-in-shoo r-er, -shur- ]
/ ˌkoʊ ɪnˈʃʊər ər, -ˈʃɜr- /
a person or firm that contracts as an insurer jointly with another or others.
an insured who is liable to bear part of the loss under a coinsurance provision.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019