coinˈcider rare.
[f. coincide + -er.]
One who or that which coincides. (Harris used it as = one who goes in company.)
| 1750 Harris Hermes i. ix. Wks. (1841) 169 note, From its [the verb's] readiness συµβαίνειν, to coincide with its noun in completing the sentence, they called it σύµβαµα, a coincider. Ibid. Something less than a coincider, or less than a predicable. |