What's the difference between pinfold and pinhold?
Pinfold
Definition:
(n.) A place in which stray cattle or domestic animals are confined; a pound; a penfold.
Example Sentences:
Pinhold
Definition:
(n.) A place where a pin is fixed.
Example Sentences:
(1) Can the pinhold principle be practically applied to solving the problem of providing useful vision for aphakics without resorting to aphakic spectacles?
(2) The authors have experimentally quantified the pinhold effect and concluded that the pinhold, successfully produced by miotics in certain patients or by a thin, dyed contact lens, may have clinical value.