a combining form meaning “alone,” “solitary,” used in the formation of compound words: solifidian.
Origin of soli-1
< Latin sōli-, combining form of sōlus. See sole1
Definition for soli- (2 of 2)
a combining form meaning “sun,” used in the formation of compound words: soliform.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019