a grain of salt
a grain of salt
Reservations or the understanding that some rumor or piece of information may not be completely true or accurate. Possibly a reference to an ancient Roman antidote to poison that included or consisted of a grain of salt. I heard that you can get a free movie ticket if you wear red, but Kevin told me that, so I'm going to take it with a grain of salt. Read whatever that paper publishes with a grain of salt—it's really just a trashy tabloid.
See also: grain, of, salt
Farlex Dictionary of Idioms.
- on the grapevine
- on/through the grapevine
- through the grapevine
- draw a veil over
- draw a veil over (something)
- draw a veil over something
- cast a veil over (something)
- cast/draw/throw a veil over something
- rumor monger
- group-grope